15897 | $300 Scratch and Ding Mystery Box | xUmp.com | $149.00 |
14842 | 1 x AA Battery Holder with Leads - 1.5V | xUmp.com | $0.69 |
16274 | 1 x AA Battery Holder with Switch and Leads - 1.5V | xUmp.com | $1.36 |
14664 | 10 Alligator Clip Leads - Medium | xUmp.com | $4.50 |
14225 | 10 Color Pen | Toysmith | $4.49 |
16239 | 10 pack Buzzers with Leads - 1.5V | xUmp.com | $15.90 |
16449 | 10 pack Buzzers with Leads - 3V | xUmp.com | $15.90 |
16450 | 10 pack Buzzers with Leads - 9V | xUmp.com | $15.90 |
16639 | 10 pack CR2032 Batteries with Wire Leads (CMOS) | xUmp.com | $24.95 |
16260 | 10 pack Mini DC Motors - 1.5-6V | xUmp.com | $17.90 |
16786 | 10 pack Solar Cells - 1.5V 400mA 80x60mm | xUmp.com | $39.99 |
16756 | 10 pack Solar Cells - 2V 130mA 54x54mm | xUmp.com | $24.99 |
16259 | 100 Assorted LEDs Pack - 5mm | xUmp.com | $3.99 |
17099 | 100 Ohm 10W Ceramic Resistor | | $1.49 |
16872 | 100 Prepared Biology Microscope Slides Set | xUmp.com | $59.00 |
15378 | 100 Rocks and Minerals of the U.S.A. | xUmp.com | $79.95 |
16604 | 1000 Lumen COB Rechargeable Floodlight with Stand | xUmp.com | $25.00 |
16127 | 1000 Solar UV Beads | xUmp.com | $21.99 |
16105 | 1000g x 0.1g Mini Bench Digital Scale | US Balance | $15.99 |
14455 | 1000g x 0.1g Precision Digital Scale | US Balance | $19.00 |
16929 | 1000mL Plastic Measuring Jug | | $3.99 |
10241 | 1000um Fiber Optic Cable | Elenco | $2.99 |
16871 | 1000X HD 1080P Digital Microscope with LCD Screen | | $85.00 |
16757 | 1000X HD WiFi Wireless Digital Microscope | xUmp.com | $59.00 |
14771 | 100g Calibration Weight | xUmp.com | $2.99 |
16676 | 100g x 0.01g Digital Pocket Scale | US Balance | $12.95 |
16032 | 10-pack Desoldering Wick - 10 x 5ft | Velleman | $14.99 |
16605 | 10W COB LED Lantern with Compass | xUmp.com | $19.00 |
15961 | 10W Megaphone | Velleman | $19.50 |
16112 | 10X Achromatic DIN Microscope Objective | xUmp.com | $35.00 |
16355 | 11.1V 3A Lithium Solar Charge Controller | xUmp.com | $11.00 |
15555 | 12 inch Inflatable World Globe by Tedco | Tedco | $7.99 |
16160 | 12 Minerals Educational Set | xUmp.com | $19.99 |
17098 | 12mm Laser Module Holder and Heatsink | | $4.95 |
14828 | 12mm Steel Balls - Set of 12 | xUmp.com | $7.99 |
16329 | 12V 10W Waterproof Solar Panel | xUmp.com | $44.99 |
16948 | 12V 21Ah Lithium-Ion Rechargeable Battery | | $129.00 |
16356 | 12V 4400mAh Lithium Battery | xUmp.com | $45.00 |
16357 | 12V 9800mAh Lithium Battery | xUmp.com | $64.99 |
16399 | 15 Minerals Study Kit | xUmp.com | $23.95 |
16318 | 15W Stereo Audio Amplifier | xUmp.com | $7.99 |
16762 | 18650 Battery Charge Shield - 3V 5V DC Supply | xUmp.com | $5.99 |
16465 | 18650 Lithium Cell 3.7V Battery Holder with Leads | xUmp.com | $1.09 |
16316 | 18V 150mA Solar Panel with Alligator Clips | xUmp.com | $14.99 |
16695 | 18V 30W Waterproof Solar Panel with Connection Leads | xUmp.com | $89.99 |
16747 | 19mm Solid Balls - set of 14 | xUmp.com | $29.99 |
16888 | 1F 5.5V Super Capacitor | xUmp.com | $2.79 |
10399 | 1in Alnico Horseshoe Magnet | Dowling Magnets | $5.99 |
17080 | 1K Potentiometer - 16mm | | $0.59 |
16431 | 1N4001 Diode - 1A 50V | xUmp.com | $0.29 |
16721 | 1W COB Light Strip - 30 x 5 mm 3V | xUmp.com | $1.39 |
13315 | 2 Alnico Bar Magnets - 3 inch Long | Dowling Magnets | $14.99 |
15470 | 2 D Panasonic Alkaline Plus Battery | Panasonic | $2.99 |
10143 | 2 inch Alnico Horseshoe Magnet | Dowling Magnets | $7.99 |
17038 | 2 x AA Battery Holder 3V with On/Off Knife Switch | | $1.49 |
14015 | 2 x AA Battery Holder with Leads- 3V | xUmp.com | $0.95 |
14016 | 2 x AA Battery Holder with Switch and Leads - 3V | xUmp.com | $1.44 |
16856 | 2 x AAA Battery Holder with Switch and Leads - 3V | xUmp.com | $1.39 |
16467 | 2 x CR2032 Clear Battery Holder Flat with Switch | xUmp.com | $1.29 |
14014 | 2 x D Battery Holder with Leads - 3V | xUmp.com | $1.88 |
16426 | 2.1mm DC Power Jack - Female Chassis Mount | xUmp.com | $1.49 |
16973 | 2.5-inch 3X Glass Lens Magnifier | | $3.29 |
17102 | 2.5V Mini E10 Lightbulbs - Pack of 50 | | $9.95 |
10146 | 20 Magnet Marbles - Solid Color | Dowling Magnets | $6.99 |
15899 | 200g Calibration Weight | xUmp.com | $3.99 |
11289 | 200g x 0.01g High Accuracy Digital Scale | US Balance | $26.99 |
16346 | 20A 12V Lithium Battery Solar Charge Controller | xUmp.com | $29.00 |
16770 | 20g x 0.001g Ultra-High Precision Digital Scale | US Balance | $39.99 |
10408 | 24 Piece Magnet Set | Toysmith | $9.99 |
16691 | 24AWG Stranded Copper Wire - Four Colors - 10m each | xUmp.com | $9.99 |
16395 | 24LED Adjustable Frequency Strobe | Velleman | $10.99 |
15638 | 25ml Plastic Gem Jars - 12pk | xUmp.com | $5.99 |
16748 | 25mm Solid Balls - set of 14 | xUmp.com | $29.99 |
16040 | 2-Pack Edible Wilderness and Survival Cards | xUmp.com | $12.99 |
16424 | 2xAA to D Battery Converter | xUmp.com | $1.49 |
16466 | 2XCR2032 Battery Holder Round Black with Switch | xUmp.com | $1.49 |
16101 | 3 Blade Propeller - 80mm | xUmp.com | $0.59 |
16108 | 3 Laser Pointers Set - Red Green Blue | xUmp.com | $29.99 |
15611 | 3 LED COB Lumifier - 3.4 inch 3X | xUmp.com | $7.99 |
16272 | 3 x AA Battery Holder with Leads - 4.5V | xUmp.com | $0.99 |
16275 | 3 x AA Battery Holder with Switch and Leads - 4.5V | xUmp.com | $1.48 |
16358 | 3.7V 5000mAh 18650 Lithium Battery Cell | xUmp.com | $6.99 |
16657 | 3.7V Lithium Battery Indicator/Tester | xUmp.com | $2.59 |
15940 | 3/4 inch Disc Levitation Magnet | xUmp.com | $0.25 |
15941 | 3/4 inch Ring Levitation Magnet - 1/4 hole | | $0.25 |
17092 | 30ml Luer Lock Syringe with Cap - Non-Sterile | | $1.19 |
14628 | 35x25mm Right-Angle Optical Glass Prism | xUmp.com | $4.59 |
15359 | 36 Piece Chemistry Glassware Kit | xUmp.com | $79.00 |
16750 | 37x32mm Right-Angle Optical Glass Prism | xUmp.com | $2.99 |
10147 | 3D Magnetic Field Tube | Dowling Magnets | $19.99 |
11692 | 3D Mirascope | Toysmith | $9.95 |
10410 | 3D Solar System Mobile 4M Kit | 4M | $24.95 |
16977 | 3ft 1m Measuring Tape Keychain | | $1.49 |
10398 | 3in Alnico Cow Magnet | Dowling Magnets | $7.99 |
15313 | 3-in-1 Diffraction Grating | xUmp.com | $34.99 |
16976 | 3-in-1 Laser Pointer, LED Flashlight Keychain | | $3.99 |
16717 | 3-in-1 Water Quality Tester - pH EC TEMP | xUmp.com | $39.99 |
16972 | 3-inch 2.5X Glass Lens Magnifier | | $3.49 |
15853 | 3V CR1220 Lithium Coin Cell Battery with Leads | xUmp.com | $1.25 |
16120 | 3V-12V DC Variable Power Supply | xUmp.com | $59.99 |
16720 | 3W COB Light Chip - 20 mm diameter 9-12V | xUmp.com | $1.59 |
15466 | 4 AA Panasonic Alkaline Plus Batteries | Panasonic | $1.79 |
15468 | 4 AAA Panasonic Alkaline Plus Batteries | Panasonic | $1.79 |
16570 | 4 Blade Propeller - 40mm | xUmp.com | $0.49 |
16759 | 4 Blade Propeller - 56mm | xUmp.com | $0.49 |
16641 | 4 inch Steel Bar Magnet Red/Blue Pair | xUmp.com | $3.49 |
16273 | 4 x AA Battery Holder with Leads - 6V | xUmp.com | $1.15 |
14017 | 4 x AA Battery Holder with Switch and Leads - 6V | xUmp.com | $1.56 |
16113 | 40X Achromatic DIN Microscope Objective | xUmp.com | $35.00 |
16983 | 40X Magnifier Loupe with LED Light | | $4.99 |
16258 | 40X-150X Pocket LED Microscope | xUmp.com | $19.99 |
14435 | 4D Animal Cell Model | 4D Vision | $29.99 |
16607 | 4D Didactic Exploded Human Skull Anatomy Model | 4D Vision | $29.95 |
16816 | 4D Dog Anatomy Model | | $32.95 |
15461 | 4D Exploded Skull Anatomy Model | 4D Vision | $29.99 |
13877 | 4D Female Reproductive Anatomy Model | 4D Vision | $25.99 |
13879 | 4D Frog Anatomy Model | 4D Vision | $29.99 |
13881 | 4D Great White Shark Anatomy Model | 4D Vision | $29.99 |
13873 | 4D Human Head Anatomy Model | 4D Vision | $29.99 |
13874 | 4D Human Heart Anatomy Model | 4D Vision | $19.99 |
13813 | 4D Human Muscle and Skeleton Model | 4D Vision | $22.99 |
13872 | 4D Human Torso Anatomy Model | 4D Vision | $19.99 |
13878 | 4D Male Reproductive Anatomy Model | 4D Vision | $25.99 |
16817 | 4D Orange Cat Anatomy Model | | $32.95 |
14436 | 4D Plant Cell Model | 4D Vision | $29.99 |
13880 | 4D Woolly Mammoth Anatomy Model | 4D Vision | $29.99 |
13825 | 4-in-1 Pen Screwdriver | xUmp.com | $2.29 |
15691 | 4-in-1 Solar Soil Sensor | xUmp.com | $19.99 |
16253 | 4M Crystal Growing Kit | 4M | $10.95 |
10705 | 4M Diving Submarine | 4M | $5.99 |
12258 | 4M Fridge Rover | 4M | $5.95 |
17093 | 4m Green Pulley String | | $1.49 |
14220 | 4M Kitchen Science Kit | 4M | $14.95 |
16578 | 5 VDC Stepper Motor with ULN2003 Driver Board | Velleman | $5.99 |
15379 | 50 Rocks and Minerals of the USA | xUmp.com | $39.99 |
16248 | 500 Plastic Pipettes - Graduated 3ml | xUmp.com | $20.00 |
16991 | 500F 2.7V Super Capacitor | | $8.95 |
10491 | 500g x 0.1g Digital Pocket Scale (US-Magnum) | US Balance | $18.99 |
16107 | 500X USB Digital Microscope with Stand | xUmp.com | $39.00 |
14770 | 50g Calibration Weight | xUmp.com | $2.09 |
16575 | 51 LED UV Scorpion Blacklight Flashlight - 395nm | xUmp.com | $15.00 |
16882 | 5200mAh USB Mobile PowerBank - 5V 1A | | $14.95 |
16978 | 5ft 1.5m Tailors Tape Measure - pack of 12 | | $2.99 |
17075 | 5pc 30W Soldering Iron Kit - Lead-Free UL Approved | | $10.00 |
16883 | 5V USB-Powered Micro Tesla Coil | | $17.95 |
14672 | 5W Solar Panel - 20V 300mA | xUmp.com | $39.99 |
15558 | 6 inch Plasma Ball | Tedco | $34.95 |
16822 | 600 Lumen COB Floodlight | | $9.95 |
16573 | 60X Clip-on LED Microscope | xUmp.com | $9.99 |
15794 | 6-Color Ball of Whacks | Creative Whack | $34.00 |
14707 | 6ft Audio Cable - Stereo to Stereo Plug | xUmp.com | $1.59 |
16066 | 6inch NS Alnico Bar Magnet | Dowling Magnets | $8.99 |
16974 | 6Pc Watch Band Compass Set | | $2.99 |
17101 | 6V Mini E10 Lightbulbs - Pack of 50 | | $9.95 |
16354 | 6V/12V 10A Solar Charge Controller | xUmp.com | $11.00 |
10396 | 75 Counting Chips with Block Magnet | Dowling Magnets | $6.99 |
14661 | 7W Mono Amplifier Solder Kit | Velleman | $13.99 |
16636 | 8ft Jumbo Green Inflatable Alien | xUmp.com | $29.99 |
16971 | 9Pc Ceramic Magnet Set | | $1.79 |
16464 | 9V Battery Holder with Switch and Leads | xUmp.com | $1.99 |
15872 | 9V Battery Snap Connector with Leads | xUmp.com | $0.29 |
16801 | 9V Battery Snap to Alligator Clips Connection Wire | xUmp.com | $1.25 |
17088 | 9V Battery Snap to DC Plug Adapter | | $0.95 |
15469 | 9V Panasonic Alkaline Plus Battery | Panasonic | $2.59 |
14706 | AC Adapter - 12V AC 500mA | | $7.95 |
15144 | AC/DC Generator Demo Kit | xUmp.com | $75.99 |
15347 | Acrylic Color Optical Filters - pack of 5 | xUmp.com | $5.59 |
13491 | Acrylic Equilateral Prism - 25 x 75 mm | xUmp.com | $3.79 |
15349 | Acrylic Lens & Prisms Set | xUmp.com | $22.99 |
16944 | Acrylic Mirror - 4 x 2 inches | | $1.99 |
16290 | Acrylic Wave Pendulum | xUmp.com | $119.99 |
10149 | Adhesive Magnet Strip - 10ft Roll | Dowling Magnets | $4.49 |
13619 | Adhesive Magnetic Dots | Dowling Magnets | $5.99 |
15592 | Adjustable Beaker Stand for Micro Burner | xUmp.com | $12.99 |
16726 | Adjustable Bunsen Burner | xUmp.com | $11.99 |
15356 | Adjustable Double Burette Clamp | xUmp.com | $11.00 |
16765 | Adjustable Green Laser Module - Line 510nm 5mW | xUmp.com | $39.99 |
15879 | Adjustable Red Laser Module - Dot 650nm 5mW | xUmp.com | $5.99 |
16451 | Adjustable Red Laser Module - Line 650nm 5mW | xUmp.com | $5.99 |
12931 | Adjustable Stage for 540X Lens | xUmp.com | $39.99 |
16887 | Adjustable USB Power Supply - 0.5V to 30V 2A | | $10.95 |
16766 | Adjustable Violet/Blue Laser Module - Line 405nm 5mW | xUmp.com | $29.99 |
15587 | Advanced All-Purpose Glass Celsius Thermometer | xUmp.com | $4.95 |
15170 | Advanced Fossil Collection | xUmp.com | $47.95 |
15162 | Advanced Spectrometer | | $959.95 |
15993 | AG-13 Alkaline Batteries - 20 pack | xUmp.com | $2.99 |
15241 | Agar Powder - 10g - Petri Dish Biology Experiments | xUmp.com | $14.99 |
15240 | Agar Powder - 3g - Petri Dish Biology Experiments | xUmp.com | $7.99 |
13174 | Agate Bookends - Blue | Geocentral | $39.99 |
14602 | Agate Bookends - Green | Geocentral | $39.99 |
13173 | Agate Bookends - Natural | Geocentral | $39.00 |
11817 | Agate Geode Half | xUmp.com | $4.99 |
14243 | Air Spectrum Discharge Tube | xUmp.com | $19.99 |
14476 | Alcohol Thermometer -20 to 110 deg C | xUmp.com | $4.99 |
14154 | Alcohol Wick Lamp | xUmp.com | $3.99 |
16278 | Alien Attack Sling Shot | xUmp.com | $2.99 |
14876 | Alligator Clips - Black - 24pc | xUmp.com | $2.99 |
14875 | Alligator Clips - Red - 24pc | xUmp.com | $2.99 |
16394 | Alligator Cords - 10 pack - 2ft Red/Black Set | xUmp.com | $5.99 |
14484 | Alligator Cords - 2ft - pack of 6 | xUmp.com | $3.99 |
11114 | Alligator Cords - 2ft Red/Black Set | xUmp.com | $1.39 |
10386 | Alnico Bar Magnet | Dowling Magnets | $6.99 |
13314 | Alnico Bar Magnet - 6 inch Long | Dowling Magnets | $11.95 |
15113 | Alnico North-South Magnet Bars - Pair | Dowling Magnets | $7.99 |
15114 | Alnico Red-Green Bar Magnet | Dowling Magnets | $4.99 |
12748 | Alnico Science Kit | Dowling Magnets | $23.99 |
15627 | Aluminum Compass - 1.75 inch | xUmp.com | $1.79 |
15775 | Aluminum Tuning Forks - Set of 8 | xUmp.com | $54.95 |
11197 | Amazonite - Bulk Mineral | Geocentral | $1.49 |
15758 | Amazonite - Large Chunk (2-3 inch) | xUmp.com | $4.99 |
16724 | Amber Bottle 8oz - Boston Round w/Cap | xUmp.com | $2.79 |
10973 | Amethyst - Bulk Mineral | Geocentral | $1.49 |
11822 | Amethyst - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
15091 | Amethyst Candle Holder | xUmp.com | $29.99 |
15762 | Amethyst Point - Large Chunk (2-3 inch) | xUmp.com | $6.99 |
16182 | Ammonite Fossil Bookends | xUmp.com | $59.99 |
16645 | Ammonite Fossil Pair - 1.5 - 2 inch | xUmp.com | $9.99 |
17114 | Analog Adjustable USB Power Supply - 1V to 30V 2A | | $12.99 |
11028 | Analog DC AmpMeter 0-1A | xUmp.com | $9.99 |
13457 | Anemometer | xUmp.com | $11.99 |
16787 | Ant Habitat Replacement Gel | xUmp.com | $6.97 |
16831 | Anti-fog Project Safety Glasses | xUmp.com | $2.95 |
16576 | Anti-Static Adjustable Elastic Wrist Strap | Velleman | $4.99 |
16423 | Apophyllite - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
16422 | Aragonite Cluster - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
14246 | Argon Spectrum Discharge Tube | xUmp.com | $19.99 |
16629 | Ask the Alien - Magic 8 Ball | Schylling | $7.95 |
14925 | Assembled 7W Mono Amplifier | Velleman | $20.00 |
15686 | Assorted Flint Glass Tubing | xUmp.com | $34.99 |
14922 | Assorted Transistors Set - 100 pcs | Velleman | $14.99 |
17048 | ASTM Level 1 Earloop Face Masks - Pack of 50 | | $39.95 |
16109 | Atmospheric Mat with Hook | xUmp.com | $24.99 |
14125 | Atom Ball | Toysmith | $2.99 |
15890 | Atom Ball - 4 pack | xUmp.com | $12.00 |
16187 | Aura Amethyst | xUmp.com | $3.99 |
17009 | Awesome Fossils Collection - 9 Real Fossils | | $6.95 |
17049 | AZUR Nitrile Exam Gloves - LARGE - Box of 200 | | $39.95 |
16373 | Azurite - Large Chunk (2-3 inch) | xUmp.com | $5.99 |
14732 | Backlit Digital Multimeter | xUmp.com | $14.99 |
16870 | Bacteria Farm Experiment Kit | | $15.00 |
13538 | Balancing Bird | xUmp.com | $4.95 |
14224 | Balancing Eagle | Toysmith | $4.95 |
10871 | Ball and Ring - Thermal Expansion Set | xUmp.com | $10.99 |
12181 | Ball of Whacks | Creative Whack | $34.00 |
15675 | Ballistics Car Physics Demo | xUmp.com | $35.99 |
16741 | Balloon and Puck Set | | $27.99 |
10431 | Balloon Car Racer | Toysmith | $3.99 |
10523 | Balloon Helicopter | Toysmith | $2.59 |
13971 | Basic Molecular Model Set | xUmp.com | $24.95 |
15161 | Basic Spectrometer | | $249.95 |
15538 | Bat Skeleton Specimen | Real Insect | $49.99 |
16753 | Battery DIY Micro Car Kit - STEM Maker Kit | xUmp.com | $4.49 |
14820 | Beaker Tongs | xUmp.com | $5.99 |
15089 | Bear Smart Playing Cards | xUmp.com | $5.99 |
14813 | Bell Jar with Bell and Pressure Plate | xUmp.com | $95.00 |
14772 | Benchtop Pro Digital Scale - 2000g x 0.1g | US Balance | $25.99 |
15593 | Bernoulli Bag - Pack of 4 | xUmp.com | $8.59 |
16306 | Bi-Focal Magnifier | xUmp.com | $1.99 |
15798 | Big Ball of Whacks - 6 Colors | Creative Whack | $34.00 |
15799 | Big Ball of Whacks - Red | Creative Whack | $29.00 |
16610 | Big Builder Sand Box | xUmp.com | $29.99 |
11952 | Bi-Metal Compound Bar | xUmp.com | $6.49 |
16569 | Bismuth Crystal - Large | xUmp.com | $14.99 |
16163 | Bismuth Crystal - Small | xUmp.com | $5.99 |
15795 | Black Ball of Whacks | Creative Whack | $34.00 |
15975 | Black Scorpion - Small Specimen | Real Insect | $3.99 |
14448 | Black Scorpion Specimen - Large | Real Insect | $14.99 |
15697 | Black Streak Plates - set of 10 | xUmp.com | $10.99 |
15748 | Black Tourmaline - Large Chunk (2-3 inch) | xUmp.com | $10.99 |
15765 | Black Tourmaline In Quartz - Large Chunk (2-3 inch) | xUmp.com | $10.99 |
13806 | Blackish Stag Beetle | Real Insect | $14.99 |
15424 | Black-White Neo Button Magnet | Dowling Magnets | $2.99 |
16492 | Blobz - Gooey Stress Ball | Play Visions | $3.99 |
11740 | Blood and Guts Prepared Slide Set | C & A Scientific | $13.99 |
15335 | Blood Pressure Set | xUmp.com | $22.99 |
15796 | Blue Ball of Whacks | Creative Whack | $34.95 |
16924 | Blue Cobalt Bottle with Dropper - 2oz | | $1.99 |
15985 | Blue Kyanite - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
15311 | Blue Litmus Paper - 100 strips | xUmp.com | $1.29 |
13449 | Blue Magic Wand Kaleidoscope | xUmp.com | $12.95 |
16874 | Blue Neon Bulb - 6mm x 16mm - for Electro-Static Experiments | xUmp.com | $1.95 |
15531 | Blue Pi Math T-Shirt | xUmp.com | $9.95 |
17085 | BNC Male to Dual Banana Female T-Adapter | | $5.95 |
17084 | BNC Male to Dual BNC Female T-Adapter | | $2.69 |
15760 | Botryoidal Hematite - Large Chunk (2-3 inch) | xUmp.com | $6.99 |
17010 | Bouncing Ball Laboratory Kit | | $6.95 |
17068 | Breadboard Jumper Wire to Alligator Clip | | $8.99 |
17039 | Breadboard Jumper Wires - Set of 65 | | $3.59 |
16758 | Breadboard Power Supply 3.3V 5V USB Arduino | xUmp.com | $2.49 |
14200 | Break Open Your Own Single Geode | xUmp.com | $1.99 |
10967 | Break-Your-Own Geodes Kit | Geocentral | $11.99 |
13397 | Brush Robot 4M STEM Kit | 4M | $15.99 |
14735 | Bubble Science 4M Kit | 4M | $12.50 |
16612 | Build Your Own Rubiks Cube Kit | Rubiks | $19.00 |
16116 | Bumper Cars - Pair | xUmp.com | $5.99 |
14868 | Bunsen Burner for Chemistry Labs | xUmp.com | $8.99 |
14133 | Burette Clamp - Single Coated Jaws | xUmp.com | $6.99 |
17095 | Bussmann DMM-11AR Multimeter Fuse - 1000V 11A | | $5.95 |
17096 | Bussmann DMM-B-44/100 Multimeter Fuse - 1000V 440mA | | $5.95 |
13409 | Buzzer with Leads - 1.5V | xUmp.com | $1.69 |
14845 | Buzzer with Leads - 3V | xUmp.com | $1.69 |
15858 | Buzzer with Leads - 9V | xUmp.com | $1.69 |
14253 | Caffeine Glass Beaker Mug | xUmp.com | $14.95 |
16472 | Camping Solar LED Light Bulb - 0.8W 5V 150 Lumens | xUmp.com | $12.95 |
16444 | Carabiner Tape Measure | xUmp.com | $1.79 |
14252 | Carbon Dioxide Spectrum Discharge Tube | xUmp.com | $19.99 |
16161 | Carborundum Mineral Specimen | xUmp.com | $3.29 |
12929 | Carrying Case for GE-5 | xUmp.com | $79.99 |
14479 | Cavity Tile - Spotting Tile - Polypropylene | xUmp.com | $0.79 |
16195 | Ceiling Hook Magnets | Dowling Magnets | $9.99 |
15964 | Celestron CM800 Lab Microscope | Celestron | $119.00 |
15394 | Celestron Infiniview 5MP LCD Digital Microscope | Celestron | $199.00 |
15436 | Celestron PentaView LCD Digital Microscope | Celestron | $425.00 |
15438 | Celestron Prepared Slides - 100 piece box | Celestron | $79.95 |
12660 | Centipede Specimen | Real Insect | $14.99 |
10151 | Ceramic Bar Magnet | Dowling Magnets | $0.69 |
10401 | Ceramic Block Magnet | Dowling Magnets | $1.39 |
14782 | Ceramic Capacitors Set - 224pcs | Velleman | $19.99 |
10152 | Ceramic Disc Magnet | Dowling Magnets | $0.49 |
10150 | Ceramic Horseshoe Magnet | Dowling Magnets | $0.99 |
10400 | Ceramic Latch Magnet | Dowling Magnets | $0.39 |
10229 | Ceramic Ring Magnet | Dowling Magnets | $0.49 |
13346 | Chalcopyrite - Rough Bulk Mineral | Geocentral | $1.99 |
16985 | Challenger Safety Goggles - Clear Anti Fog | | $6.95 |
17011 | Cherry Tree Crystal Growing Kit | | $7.95 |
11203 | Chrysocolla - Bulk Mineral | Geocentral | $1.69 |
15757 | Chrysocolla - Large Chunk (2-3 inch) | xUmp.com | $5.99 |
16157 | Circle Sand Art - Blue | xUmp.com | $29.95 |
15759 | Citrine Druzy - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
11206 | Citrine Points - Bulk Mineral | Geocentral | $1.49 |
16752 | Clamp Extension - Four Prong - Chemistry Lab | xUmp.com | $3.99 |
14137 | Clamp Holder - Aluminum | xUmp.com | $4.39 |
14136 | Clamp Holder - Cast Iron | xUmp.com | $3.49 |
10392 | Classroom Magnet Kit - Level 1 | Dowling Magnets | $79.99 |
10393 | Classroom Magnet Kit - Level 2 | Dowling Magnets | $79.99 |
10394 | Classroom Magnet Kit - Level 3 | Dowling Magnets | $119.99 |
13401 | Clean Water Science 4M Kit | 4M | $14.99 |
17040 | Clear Case 2 x AA Batteries Holder 3V with Switch | | $1.89 |
13840 | Cloth Tape Measure | xUmp.com | $0.99 |
13993 | Cloud Forming Apparatus | xUmp.com | $17.95 |
16418 | COB LED Light Switch | xUmp.com | $5.99 |
15995 | Cob LED Stick Light - 100 Lumens | xUmp.com | $4.99 |
15711 | Coffee Cup Stirling Engine | xUmp.com | $49.00 |
15873 | Coin Vibration Motor - 3V | xUmp.com | $0.99 |
16852 | Coko Programmable Crocodile Robot | Clementoni | $49.00 |
13992 | Color Optical Filters - Gelatin - Pack of 5 | xUmp.com | $4.99 |
15590 | Color Paddles - Set of 18 | xUmp.com | $8.99 |
15109 | Color Ring Magnet | Dowling Magnets | $0.89 |
16535 | Comparative Hearts - Real Specimens | Real Insect | $94.99 |
15604 | Compass - 1.5 inch diameter | xUmp.com | $0.79 |
16975 | Compass Ball Keychain - Liquid Filled | | $1.39 |
15910 | Complete Geometric Optics Demo Set | xUmp.com | $109.99 |
15682 | Concave Glass Mirror - 3 inch | xUmp.com | $2.99 |
16744 | Conducting Dough 16oz | | $8.99 |
16743 | Conducting Dough Classroom Kit | | $129.99 |
16742 | Conducting Dough Individual Kit | | $39.00 |
15159 | Conductivity of Solutions Apparatus | xUmp.com | $11.95 |
15771 | Constant Motion Machine | xUmp.com | $27.95 |
13536 | Constant Velocity Car | xUmp.com | $9.95 |
11111 | Contact Key Switch | xUmp.com | $5.95 |
15683 | Convex Glass Mirror | xUmp.com | $2.99 |
13851 | Convex Mirror D50mm F75mm | xUmp.com | $1.49 |
10548 | Cool Blue Light Experiment Kit | Copernicus Toys | $18.00 |
16164 | Copper - Natural Sculpted Specimen | xUmp.com | $2.00 |
16878 | Copper Metal Cube - 10mm 99.95% Pure | xUmp.com | $17.95 |
13885 | Copper-Zinc Voltaic Cell | xUmp.com | $13.99 |
17012 | Coral Reef Crystal Growing Kit | | $12.95 |
14231 | Coriolis Effect Science Kit | xUmp.com | $44.99 |
13989 | Cork Borers - Set of 11 | xUmp.com | $49.95 |
15954 | Cosmic Coil | Toysmith | $11.99 |
10532 | Cosmic Rocket 4M Kit | 4M | $12.99 |
13150 | Cotton Tipped Applicator Sticks | xUmp.com | $9.99 |
17031 | CR1225 Lithium Battery - 5 pack | | $2.49 |
16763 | CR2032 Battery Holder with On/Off Switch - LillyPad | xUmp.com | $1.29 |
16483 | CR2032 Battery with Wire Leads and Connector (CMOS, Laptop, Notebook, Motherboard, Bristlebots, etc.) | xUmp.com | $2.49 |
16798 | CR2032 Battery with Wire Leads and Molex 51021-0200-B (1.25mm pitch) Connector (CMOS) | xUmp.com | $2.49 |
15992 | CR2032 Lithium Cell Batteries - 9 pack | xUmp.com | $2.99 |
13154 | Creepy Crawlies Prepared Slide Set | C & A Scientific | $9.99 |
13494 | Cristalheat - Supercooled Heat Pack | xUmp.com | $5.99 |
16860 | Crookes Radiometer - 7 inch tall | | $29.95 |
10094 | Crookes Solar Radiometer | Tedco | $14.95 |
14483 | Crucible Tongs - Plated Steel | xUmp.com | $2.29 |
16479 | Crystal Geode Growing 4M Kit | 4M | $14.95 |
16950 | Crystal Glass Sphere - 80mm diameter | | $8.95 |
10426 | Crystal Growing Mystical Tree | Toysmith | $2.99 |
16698 | Crystal Growing: Glow-in-the-Dark | Thames & Kosmos | $44.99 |
16840 | Cyber Robot - Programmable Bluetooth Robotics Kit | Clementoni | $55.00 |
16468 | D Battery Holder with Leads - 1.5V | xUmp.com | $1.09 |
14671 | Dancing Oobleck Apparatus | xUmp.com | $79.99 |
17052 | DC Motor 130 | | $0.75 |
15874 | DC Motor 130 - 1.5-6V with leads | xUmp.com | $1.79 |
16452 | DC Motor 260 - 1.5-6V with leads | xUmp.com | $1.25 |
15153 | DC Motor Kit | xUmp.com | $11.99 |
17041 | DC Power Jack Adapters - 2.1mm - Male and Female Set | | $1.59 |
11027 | DC Voltmeter 0-10V | xUmp.com | $9.99 |
14816 | Deluxe Color Mixing Demo | xUmp.com | $99.99 |
15817 | Deluxe Cork Borer - set of 6 | xUmp.com | $16.95 |
15239 | Deluxe DC Crank Generator | xUmp.com | $14.99 |
15147 | Deluxe Dissecting Set - 12 Pieces | xUmp.com | $24.99 |
16541 | Deluxe Frog Development Specimen | Real Insect | $49.99 |
15308 | Deluxe Gold Leaf Electroscope | xUmp.com | $29.99 |
16540 | Deluxe Life Cycle of Silkworm | Real Insect | $49.00 |
13972 | Deluxe Molecular Model Set | xUmp.com | $59.00 |
17089 | Deluxe Multimeter Test Leads - Needle Tip - Set of 2 | | $3.99 |
16751 | Deluxe Solar-Powered Car - with Teacher Guide | xUmp.com | $19.00 |
16115 | Deluxe Stirling Generator | xUmp.com | $99.00 |
16951 | Deluxe Zinc-Alloy Metal Spinning Top | | $5.95 |
15747 | Dendritic Crystal | xUmp.com | $3.99 |
15779 | Density Cube Set - 10 Cubes Set | xUmp.com | $52.50 |
17043 | Derma-Lite Nitrile Exam Gloves - LARGE - Box of 100 | | $25.95 |
17044 | Derma-Lite Nitrile Exam Gloves - XTRA LARGE - Box of 100 | | $25.95 |
15752 | Desert Rose Cluster - Large Chunk (2-3 inch) | xUmp.com | $6.99 |
15203 | Desktop Skeleton | xUmp.com | $35.95 |
14803 | Desoldering Pump | xUmp.com | $4.99 |
13381 | Desoldering Wick | Elenco | $1.49 |
11006 | Detective Science Fingerprint 4M Kit | 4M | $12.95 |
13348 | Dig Into Fossils Booklet | Geocentral | $1.99 |
10980 | Dig Into Rocks Booklet | Geocentral | $2.19 |
17067 | Digital Adjustable USB Power Supply - 1V to 30V 2A | | $12.99 |
16325 | Digital Anemometer | xUmp.com | $19.99 |
16754 | Digital DC Voltmeter Module - 3V-30V | xUmp.com | $1.99 |
16326 | Digital EMF Meter | xUmp.com | $44.99 |
16716 | Digital Inclinometer - 360 deg Digital Level | xUmp.com | $34.99 |
14475 | Digital Instant Read Thermometer C/F | xUmp.com | $9.99 |
16799 | Digital IR Infrared Thermometer Non-Contact | xUmp.com | $59.97 |
16714 | Digital Laser Tachometer - up to 99999 RPM Meter | xUmp.com | $19.99 |
15841 | Digital Multimeter with Data Hold | xUmp.com | $11.99 |
16080 | Digital Particle/Temperature Meter - TDS-3 | xUmp.com | $11.99 |
16123 | Digital pH Meter | xUmp.com | $12.99 |
16715 | Digital Pocket Oscilloscope - 0-200KHz | xUmp.com | $79.99 |
16322 | Digital Sound Meter | xUmp.com | $22.99 |
16937 | Digital Stopwatch - 100th of second | | $3.39 |
16319 | Digital Thermometer Module with Probe | xUmp.com | $3.59 |
16434 | Digital Timer - Classroom, Lab, Kitchen | xUmp.com | $2.99 |
17086 | Digital USB Power Supply - Adjustable 1V-24V 1A | | $5.49 |
14937 | Digital Vernier Calipers | xUmp.com | $9.99 |
16706 | Dino Skeleton Excavation Dig Mini Kit | Geocentral | $3.99 |
14679 | Dinosaur Bone | xUmp.com | $5.99 |
12467 | Dinosaur Fossil Putty | Toysmith | $2.99 |
11246 | Dinosaurs Playing Cards | xUmp.com | $5.99 |
16611 | Dinosaurs Wild Cards | xUmp.com | $9.95 |
15984 | Diopside - Large Chunk (2-3 inch) | xUmp.com | $6.99 |
13778 | Discharge Electrode - Hand-Held | Winsco | $99.00 |
13777 | Discharge Electrode - Large Mounted | Winsco | $253.00 |
11242 | Discover America Playing Cards | xUmp.com | $5.95 |
10092 | Discovery Pack | Tedco | $15.99 |
16832 | Disposable Earplugs - 200 sets | | $39.99 |
16835 | Disposable Foam Safety Ear Plugs - ANSI S3. 19-1974 | xUmp.com | $0.19 |
13151 | Disposable Scalpels - pack of 10 | C & A Scientific | $7.99 |
16543 | Distilling Apparatus | xUmp.com | $87.99 |
12341 | Division Tables Placemat | xUmp.com | $2.50 |
16873 | DIY DNA Model | | $9.95 |
16350 | DIY Flashing LED Circuit Kit | xUmp.com | $2.50 |
17066 | DIY Model Boat Motor Drive Set | | $14.95 |
16198 | DNA Ball - Stress Ball | Play Visions | $5.99 |
13398 | Doodling Robot 4M Kit | 4M | $16.99 |
16768 | Double 18650 Battery Charge Shield - 3V 5V DC Supply | xUmp.com | $9.99 |
14134 | Double Burette Clamp | xUmp.com | $15.99 |
11104 | Double Pulley | xUmp.com | $2.19 |
11106 | Double Tandem Pulley | xUmp.com | $2.29 |
14907 | Dr Johnson's Heat Engine | xUmp.com | $49.00 |
14440 | Dual Color Z Liquid Timer | xUmp.com | $5.95 |
16320 | Dual Scale C/F Sticker Thermometer | xUmp.com | $0.79 |
13153 | Dual Thermometer with Plastic Backing | C & A Scientific | $1.99 |
16297 | Duncan Reflex Auto Return Yo-Yo | Duncan | $11.95 |
15950 | Duncan Skyhawk Offstring Yo-Yo | Duncan | $19.00 |
14074 | Dynamic Car Set | xUmp.com | $16.00 |
10837 | E=mc2 Science T-Shirt | xUmp.com | $12.95 |
16855 | EC TDS Temp 3-in-1 Digital Meter | xUmp.com | $39.95 |
14392 | Economy Ceramic Horseshoe Magnet | xUmp.com | $0.29 |
14814 | Economy Color Mixing Demo | xUmp.com | $37.99 |
16433 | Economy DC Crank Generator - USB 5V | xUmp.com | $5.99 |
15146 | Economy Dissecting Set - 7 Pieces | xUmp.com | $8.00 |
16769 | Economy Wire Stripper and Crimper | xUmp.com | $1.29 |
14806 | Edible Chemistry Kit | Copernicus Toys | $18.00 |
15085 | Edible Wilderness Playing Cards | xUmp.com | $6.99 |
13035 | Eerie Orb | Toysmith | $3.99 |
16945 | Electicity and Magnetism 29-piece Set | | $79.00 |
15595 | Electric Bell | xUmp.com | $15.00 |
14848 | Electric Double Walled Calorimeter | xUmp.com | $12.00 |
16340 | Electric Paint Pen | xUmp.com | $22.95 |
13780 | Electric Plume for Van de Graaff Generator | Winsco | $29.00 |
15830 | Electricity and Electronic Circuits Kit | xUmp.com | $29.95 |
16934 | Electrolysis of Water Classroom Demo Apparatus | | $55.00 |
14033 | Electromagnet - Dissectible | xUmp.com | $15.99 |
14852 | Electromagnet Science Kit | xUmp.com | $24.99 |
10155 | Electromagnet Set | Dowling Magnets | $36.99 |
16661 | Electromagnet Solenoid - 3V 25N | xUmp.com | $6.99 |
16660 | Electromagnet Solenoid - 6V 25N | xUmp.com | $7.99 |
16935 | Electromagnetism - Oersteds Effect Classroom Demo Apparatus | | $25.00 |
15220 | Electronics Advanced Circuits Kit | Thames & Kosmos | $179.00 |
16430 | Electronics Project Box - Large | xUmp.com | $9.99 |
16429 | Electronics Project Box - Medium | xUmp.com | $4.99 |
16428 | Electronics Project Box - Small | xUmp.com | $2.99 |
16531 | Electrophoresis Tank | xUmp.com | $139.00 |
13785 | Electrophorus - For Electrostatics Experiments | Winsco | $69.00 |
16968 | Electrostatic Discharge Tongs - Adjustable | | $11.99 |
15343 | Electrostatic Science Kit | xUmp.com | $29.00 |
16421 | Elestial Quartz - Large Chunk (2-3 inch) | xUmp.com | $10.99 |
15750 | Emerald - Large Chunk (2-3 inch) | xUmp.com | $7.99 |
14257 | Emerald Quartz - Bulk Mineral | Geocentral | $1.69 |
14405 | Emergency Sleeping Bag | xUmp.com | $2.79 |
16581 | Emergency Solar Hand-Crank Radio Flashlight | xUmp.com | $29.95 |
13555 | Emergency Space Blanket | xUmp.com | $1.49 |
16196 | Emoji Big Button Magnets | Dowling Magnets | $5.99 |
16470 | Enamelled Copper Wire - 0.1mm 15m | xUmp.com | $1.59 |
16903 | Enamelled Copper Wire - 0.3mm 10m - Electro-Magnet Wire | xUmp.com | $4.99 |
16553 | Enamelled Copper Wire - 0.5mm 10m | xUmp.com | $7.99 |
16552 | Enamelled Copper Wire - 1mm 100g 12m | xUmp.com | $12.99 |
10612 | Energy Ball | xUmp.com | $3.99 |
16739 | Energy Transfer Balls - Set of 2 | | $36.99 |
13983 | Equal Mass Science Set | xUmp.com | $12.99 |
16406 | Equilateral Acrylic Prism - 1 x 2 inches | xUmp.com | $2.99 |
16405 | Equilateral Glass Prism - 1 x 2 inches | xUmp.com | $3.59 |
14477 | Equilateral Glass Refraction Prism 75 x 9 mm | xUmp.com | $3.99 |
10869 | Equilateral Optical Glass Prism - 25 x 75 mm | xUmp.com | $4.99 |
16363 | Etron 40 Basic Circuits Labs Kit | Etron | $24.95 |
16427 | Etron 40 Digital Circuits Lab Kit | Etron | $41.95 |
15797 | Eureka Ball | Creative Whack | $24.95 |
16725 | Evaporating Dish 150ml | xUmp.com | $2.79 |
15381 | Explore Geology - 24 Rocks & Minerals Set | xUmp.com | $11.95 |
13155 | Extraordinary Ordinary Prepared Slide Set | C & A Scientific | $9.99 |
16649 | Faceted High Grade Iron Pyrite 2-3 inch Chunk | xUmp.com | $29.99 |
16476 | Fan DIY Micro Car Kit | xUmp.com | $4.49 |
16542 | Fan Propeller with Soft Blades | xUmp.com | $0.99 |
15785 | Fanimals - LED Light-up Hand-held Fan | Toysmith | $14.95 |
17115 | Fast USB Charger Adapter - 5V 2A | | $3.29 |
17083 | Ferrite Core Ring 22 x 14 x 8mm | | $0.89 |
13347 | Fiery Mood Ring | Geocentral | $3.99 |
15684 | Filter Paper - 4x4 - pack of 100 | xUmp.com | $9.99 |
13434 | Fire Syringe | xUmp.com | $19.99 |
13791 | Flame Salts Chemstry Set | Winsco | $79.99 |
12254 | Flashing Neutron Ball | Toysmith | $4.95 |
14624 | Flask Electroscope for Electrostatic Experiments | xUmp.com | $11.99 |
15816 | Flask Stand - Polypropylene | xUmp.com | $6.99 |
14102 | Flat Aluminum Electrode | xUmp.com | $0.99 |
14071 | Flat Carbon Electrode | xUmp.com | $2.49 |
14069 | Flat Copper Electrode | xUmp.com | $2.29 |
15672 | Flat Iron Electrode | xUmp.com | $1.29 |
16662 | Flat Nickel-Plated Electrode | xUmp.com | $2.99 |
14072 | Flat Pure Nickel Electrode | xUmp.com | $6.99 |
14070 | Flat Zinc Electrode | xUmp.com | $1.99 |
15909 | Flexible Clamp | xUmp.com | $29.95 |
14909 | Flexinol MuscleWire - 70 deg C - 1m | xUmp.com | $5.99 |
12836 | Fling-Zing Chinese Yo-Yo | Toysmith | $0.99 |
13987 | Flint Dropper Bottle - 1oz Single | xUmp.com | $1.99 |
16156 | Flip Sand Art - Black and White | xUmp.com | $29.95 |
17061 | Flip Sand Art - Blue and White | | $29.95 |
13390 | Floating Colors Timer | xUmp.com | $4.95 |
10230 | Floating Magnet Rings Kit | Dowling Magnets | $6.99 |
13157 | Flower Power Prepared Slide Set | C & A Scientific | $9.99 |
13790 | Fluorescent Liquids Set | Winsco | $69.99 |
14236 | Fluorescent Minerals Collection | xUmp.com | $49.95 |
12300 | Fluorite - Bulk Mineral | Geocentral | $1.49 |
11602 | Flying Screaming Sling-Shot Monkey | | $6.95 |
14126 | Folding Binoculars | Toysmith | $5.49 |
14075 | Force and Reaction Fan Car | xUmp.com | $17.99 |
13431 | Force Table - Physics Classroom Demo | xUmp.com | $169.00 |
16181 | Fossil Fish | xUmp.com | $12.99 |
16733 | Fossil Hunt Geology Kit | xUmp.com | $27.95 |
14237 | Fossil Starter Bag | xUmp.com | $19.95 |
16568 | Fossils Excavation Mini Kit | Geocentral | $3.99 |
16210 | Four Legged ALLBOT - Arduino Robot Kit | Velleman | $149.95 |
16930 | Fresnel Lens – with 25 Frames | | $2.19 |
10127 | Fresnel Lens Sheet | xUmp.com | $2.19 |
15764 | Fuchsite - Large Chunk (2-3 inch) | xUmp.com | $4.99 |
14601 | Fulgurite - Lightning in a Box | xUmp.com | $4.99 |
13159 | Fun Guys Prepared Slide Set | C & A Scientific | $9.99 |
16858 | Galileo Thermometer - 11 inch tall | | $19.95 |
16859 | Galileo Thermometer - 17 inch tall | | $39.95 |
14260 | Garnet - Bulk Mineral | Geocentral | $1.49 |
16928 | Gas Generating Bottle - 250 mL | | $14.99 |
14836 | Gas Law Apparatus | xUmp.com | $119.00 |
16328 | Geared DC Motor | xUmp.com | $2.00 |
17037 | Geared DC Motor 130 3V-12V - for DIY Car and Robot Projects | | $2.59 |
15866 | Geared DC Motor and Toy Car Wheel Set | xUmp.com | $5.99 |
16655 | Geared Micro DC Motor - 60RPM 6V | xUmp.com | $5.99 |
16791 | Gel Ant Habitat with LED Lights | xUmp.com | $23.97 |
14025 | Gems of the USA | Copernicus Toys | $5.99 |
15169 | General Fossil Collection | xUmp.com | $25.95 |
14598 | Genuine Meteorite - Large 40g Chunk | xUmp.com | $49.99 |
14599 | Genuine Meteorite Necklace | xUmp.com | $14.99 |
14209 | Genuine Meteorites | xUmp.com | $9.99 |
16390 | GeoCentral Crystals Science Kit | Geocentral | $12.99 |
16389 | GeoCentral Fossils Science Kit | Geocentral | $12.99 |
14161 | GeoCentral Igneous Rock Science Kit | Geocentral | $12.99 |
14261 | GeoCentral Minerals Science Kit | Geocentral | $12.99 |
14777 | GeoCentral Rock Science Kit | Geocentral | $13.00 |
14159 | GeoCentral Sedimentary Rock Science Kit | Geocentral | $12.99 |
11418 | Geometry 2 Study Chart | BarCharts | $4.99 |
16827 | Giant Metal Spring - 3.75 inch diameter | | $9.95 |
16381 | Giant Shark Tooth Fossil - 2 inch | xUmp.com | $5.99 |
15547 | Giant Solar Balloon - 50 feet | Tedco | $18.99 |
15687 | Glass Alcohol Thermometer - Dual C/F Scale | xUmp.com | $5.95 |
13607 | Glass Beads | xUmp.com | $12.00 |
14275 | Glass Beaker - 1000ml | xUmp.com | $6.99 |
14274 | Glass Beaker - 100ml | xUmp.com | $2.49 |
13060 | Glass Beaker - 250ml | xUmp.com | $2.99 |
16244 | Glass Beaker - 50ml | xUmp.com | $2.19 |
13061 | Glass Beaker - 600ml | xUmp.com | $3.99 |
14254 | Glass Beaker Mug - 400ml | xUmp.com | $14.99 |
14282 | Glass Boiling Flask - 1000ml | xUmp.com | $15.99 |
14279 | Glass Boiling Flask - 100ml | xUmp.com | $3.49 |
14280 | Glass Boiling Flask - 250ml | xUmp.com | $4.99 |
14281 | Glass Boiling Flask - 500ml | xUmp.com | $5.99 |
16548 | Glass Boiling Flask - Round Bottom - 1000ml | xUmp.com | $12.99 |
16546 | Glass Boiling Flask - Round Bottom - 250ml | xUmp.com | $3.20 |
16547 | Glass Boiling Flask - Round Bottom - 500ml | xUmp.com | $4.25 |
15355 | Glass Burette - 100ml | xUmp.com | $26.99 |
15353 | Glass Burette - 25ml | xUmp.com | $19.99 |
15354 | Glass Burette - 50ml | xUmp.com | $22.99 |
14276 | Glass Erlenmeyer Flask - 100ml | xUmp.com | $2.79 |
13058 | Glass Erlenmeyer Flask - 250ml | xUmp.com | $4.49 |
13059 | Glass Erlenmeyer Flask - 500ml | xUmp.com | $6.49 |
16245 | Glass Erlenmeyer Flask - 50ml Widemouth | xUmp.com | $2.49 |
14362 | Glass Erlenmeyer Mug - 400ml | xUmp.com | $14.99 |
13068 | Glass Eye Dropper | xUmp.com | $0.79 |
15365 | Glass Filtering Flask - 1000ml | xUmp.com | $21.99 |
15363 | Glass Filtering Flask - 250ml | xUmp.com | $10.99 |
15364 | Glass Filtering Flask - 500ml | xUmp.com | $14.99 |
13062 | Glass Graduated Cylinder - 100ml | xUmp.com | $4.99 |
14278 | Glass Graduated Cylinder - 250ml | xUmp.com | $7.99 |
13063 | Glass Graduated Cylinder - 500ml | xUmp.com | $10.99 |
16243 | Glass Graduated Cylinder - 50ml | xUmp.com | $2.99 |
15350 | Glass Lens & Prisms Set | xUmp.com | $29.99 |
10877 | Glass Lens Set, Set of 6 | xUmp.com | $10.99 |
15681 | Glass Mirror - 4 x 4 inches | xUmp.com | $1.79 |
16246 | Glass Pipette MOHR - 10ml | xUmp.com | $1.99 |
15696 | Glass Plates - 10 pack | xUmp.com | $22.99 |
15369 | Glass Separatory Funnel - 100ml | xUmp.com | $19.99 |
15370 | Glass Separatory Funnel - 250ml | xUmp.com | $24.99 |
16448 | Glass Stir Rod - 6 inch | xUmp.com | $0.39 |
16722 | Glass Stir Rod - 8 inch | xUmp.com | $0.59 |
13067 | Glass Test Tube | xUmp.com | $0.79 |
15685 | Glass Tubing Cutter | xUmp.com | $11.99 |
15367 | Glass Volumetric Flask - 100ml | xUmp.com | $6.49 |
15368 | Glass Volumetric Flask - 250ml | xUmp.com | $14.99 |
15366 | Glass Volumetric Flask - 50ml | xUmp.com | $5.99 |
16478 | Glow Crystal Growing 4M Kit | 4M | $10.95 |
13736 | Glow Glux | Copernicus Toys | $6.99 |
16506 | Glow Lab Scientific Putty | xUmp.com | $5.99 |
14976 | Glow Skeleton T-Shirt | xUmp.com | $9.95 |
10547 | Glowing Gel Experiment Kit | Copernicus Toys | $18.00 |
14579 | Glow-in-the-Dark Moonstones | Play Visions | $4.99 |
14633 | Glow-in-the-Dark Rock | Geocentral | $2.00 |
14805 | Gold Glux | Copernicus Toys | $6.99 |
16794 | Gold Pin Art - Desktop Art | Toysmith | $24.95 |
15753 | Golden Mica with Tourmaline - Large Chunk (2-3 inch) | xUmp.com | $10.99 |
15979 | Goniatite - 2 inch Real Fossil | xUmp.com | $5.99 |
15358 | Graham Condenser | xUmp.com | $29.99 |
16679 | Gravitrax - Expansion Building Set | | $24.99 |
16894 | Gravitrax - Expansion Lifter Set | | $24.99 |
16680 | Gravitrax - Expansion Trax Set | | $24.99 |
16681 | Gravitrax - Gravity Hammer - Add On | | $9.99 |
16683 | Gravitrax - Looping - Add On | | $9.99 |
16682 | Gravitrax - Magnetic Cannon - Add On | | $9.99 |
16892 | Gravitrax - Scoop - Add On | | $9.99 |
16893 | Gravitrax - Trampoline - Add On | | $9.99 |
16678 | Gravitrax Starter Set - STEM Marble Run with VR | | $69.95 |
15447 | Gravitron Gyro | Tedco | $9.95 |
16118 | Green Cotton Pulley Thread - 15m | xUmp.com | $3.99 |
13815 | Green Laser Pointer | xUmp.com | $19.00 |
13482 | Green Laser Pointer - Silver | xUmp.com | $29.00 |
16875 | Green Neon Bulb - 6mm x 16mm - for Electro-Static Experiments | xUmp.com | $1.95 |
15973 | Green Rose Chafer Beetle - Small Specimen | Real Insect | $3.99 |
16375 | Green Slag - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
16665 | GreenLine Single Pole Double Throw Knife Switch | | $1.59 |
16561 | Grow a Blue Crystal Kit | Thames & Kosmos | $5.95 |
16562 | Grow a Green Crystal | Thames & Kosmos | $5.99 |
16728 | Growing Rock Crystals | xUmp.com | $8.99 |
10975 | Gypsum Rosettes - Bulk Mineral | Geocentral | $1.49 |
10876 | Hand Held DC Generator | xUmp.com | $14.00 |
16939 | Hand Vacuum Pump - without gauge | | $24.95 |
10166 | Handheld UV Light | xUmp.com | $7.95 |
16746 | Happy and Sad Balls - Collisions Demo | | $5.99 |
15145 | Harbottle Apparatus | xUmp.com | $19.99 |
14408 | Hard Hat - Head Protection in the Laboratory | xUmp.com | $9.99 |
12465 | Hatchin Grow Dino | Toysmith | $3.49 |
10875 | Heat Conductometer | xUmp.com | $15.95 |
16789 | Heat Mantle - for Laboratory Use | xUmp.com | $119.00 |
15845 | Heat Transfer Science Kit | xUmp.com | $36.99 |
16692 | Heat-Resistant Polyimide Tape - 2cm x 30m | xUmp.com | $4.95 |
14244 | Helium Spectrum Discharge Tube | xUmp.com | $19.99 |
15774 | Heros Engine Flask | xUmp.com | $29.99 |
16608 | Hoberman Mini Sphere - Expanding Universe Glow | Hoberman | $19.95 |
13948 | Hoberman Original Mini Sphere | Hoberman | $17.99 |
12538 | Hoberman Sphere - Universe Glow | Hoberman | $42.99 |
14835 | Hoffman Screw Clamp for Chemistry Lab | xUmp.com | $2.00 |
16550 | Hook Collar Clamp | xUmp.com | $3.29 |
13549 | Hook Magnet - 8lb Pull | xUmp.com | $1.89 |
15852 | Hooked Brass Weight - 100g | xUmp.com | $5.99 |
15851 | Hooked Brass Weight - 50g | xUmp.com | $3.99 |
16966 | Hookes Law Spring set | | $8.99 |
13415 | Hook-Up Wire on Spool - Black | Elenco | $2.99 |
13416 | Hook-Up Wire on Spool - Red | Elenco | $2.99 |
15674 | Horizontal Cast and Collision Tester | xUmp.com | $49.00 |
16970 | Horizontal Hand Boiler | | $8.99 |
15650 | Hot Plate - 6 inch 1000W | xUmp.com | $15.00 |
14157 | Hot Plate with Magnetic Stirrer | xUmp.com | $159.00 |
15337 | How Clean is the Air? Kit | xUmp.com | $29.95 |
15338 | How Clean is the Water? Kit | xUmp.com | $55.00 |
10867 | Human Brain Model | xUmp.com | $45.99 |
11025 | Human Eye Anatomy Model | xUmp.com | $42.99 |
15235 | Human Kidney Anatomy Model | xUmp.com | $42.99 |
10880 | Human Skull Biology Model | xUmp.com | $49.00 |
16915 | Human Torso Anatomy Model - 45cm | | $79.95 |
16933 | Human Torso Model with 15 Removable Parts - 10 inch tall | | $39.00 |
16749 | Human/Animal Prepared Biology Slide Set - 25 slides | xUmp.com | $19.99 |
10444 | Human-Powered Light Bulb | Copernicus Toys | $3.99 |
14249 | Hydrogen Spectrum Discharge Tube | xUmp.com | $19.99 |
13443 | Hydropower Science Kit | Thames & Kosmos | $39.00 |
16370 | Ice Calcite - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
15773 | Ice Melting Kit | xUmp.com | $27.95 |
16729 | Igneous Rock Bag - 6pcs | xUmp.com | $5.99 |
14933 | Illuminated LED Loupe | xUmp.com | $6.99 |
15605 | Illuminated Mini 16X Microscope | xUmp.com | $5.99 |
14226 | Illuminated Orbiter - Sun-Moon-Earth | xUmp.com | $299.00 |
16738 | Impact Safety Goggles - Indirect Ventilation | | $12.95 |
14829 | Inclined Plane - Physics Classroom Demo | xUmp.com | $59.99 |
13156 | Incredible Edible Plants Prepared Slide Set | C & A Scientific | $9.99 |
17005 | Infinite Fidget Cube | | $4.95 |
14406 | Inflatable Pillow | xUmp.com | $3.49 |
10508 | Inflatable World Globe - 12in | xUmp.com | $2.49 |
15171 | Inflatable Writable Globe - 24 inch | xUmp.com | $12.00 |
16909 | In-Line USB Voltage and Current Meter 3.3-18V 0-3A | xUmp.com | $5.99 |
15956 | Insectoid 4M Robot Kit | 4M | $15.00 |
16745 | Insulating Dough 10oz | | $19.00 |
13981 | Internal Combustion Engine Model - Gasoline | xUmp.com | $49.00 |
15315 | Interplanetary Tattoos | Copernicus Toys | $5.99 |
16571 | Intllab Magnetic Stirrer MS-500 | xUmp.com | $49.99 |
10570 | Inventors Playing Cards | xUmp.com | $6.99 |
16409 | Invisible Ink Pen and UV Light | xUmp.com | $1.49 |
10153 | Iron Filings - 12oz Bottle | Dowling Magnets | $8.99 |
13757 | Iron Filings Case | xUmp.com | $1.99 |
15755 | Iron Pyrite - Large Chunk (2-3 inch) | xUmp.com | $4.99 |
16184 | Iron Pyrite Cube in Limestone Matrix | xUmp.com | $13.99 |
17050 | iShield Disposable Face Shield | | $6.95 |
17035 | iSmile Nitrile Exam Gloves - LARGE - Box of 100 | | $22.95 |
17062 | iSmile Nitrile Exam Gloves - MEDIUM - Box of 100 | | $19.95 |
12255 | IsoFlex Ball | Toysmith | $4.99 |
10421 | Jacob's Ladder | Toysmith | $4.99 |
10327 | Jumbo Compass - 3 inch diameter | xUmp.com | $2.99 |
16412 | Jumbo Glitter Poppin Hopper | Toysmith | $0.99 |
13758 | Jumbo Magnetic Marbles - set of 5 | xUmp.com | $4.99 |
15781 | Jumbo Spiral Glitter Wand | Toysmith | $6.95 |
10436 | Kaleidoscope Making 4M Kit | 4M | $11.99 |
13071 | Kids Chemical Safety Goggles | xUmp.com | $9.95 |
15986 | Kids First Physics Lab Kit | Thames & Kosmos | $49.95 |
13793 | Kids Pi Math T-Shirt | xUmp.com | $9.95 |
15957 | KidzLabs 4M Crystal Science Kit | 4M | $12.50 |
13775 | Kilovoltron Van de Graaff Generator | Winsco | $279.00 |
16545 | Kjeldahl Bulb with Stoppers | xUmp.com | $14.99 |
13854 | Knife Switch - Double Pole Double Throw | xUmp.com | $3.49 |
15149 | Knife Switch - Single Pole Double Throw | xUmp.com | $2.49 |
11571 | Konus MotorMax-90 Telescope | Konus | $399.95 |
14247 | Krypton Spectrum Discharge Tube | xUmp.com | $19.99 |
16351 | Lab DC Switching Power Supply 0-30V 0-3A | Velleman | $99.99 |
14256 | Laboratory Counter / Timer | xUmp.com | $6.49 |
14874 | Laboratory Gyroscope | xUmp.com | $39.95 |
16551 | Laboratory Protection Apron | xUmp.com | $8.75 |
14142 | Laboratory Scissor Jack - Black Enamel | xUmp.com | $37.99 |
14855 | Laboratory Scissor Jack - Stainless Steel | xUmp.com | $44.99 |
14812 | Laboratory Vacuum Pump, 110V | xUmp.com | $209.00 |
16646 | Labradorite Chunk - 1 inch with One Polished Side | xUmp.com | $5.99 |
14035 | Lamp Board - 5 lamps | xUmp.com | $15.99 |
13702 | Large DNA Model - Classroom Demo | xUmp.com | $79.00 |
16792 | Large Infinity Mirror - Optics Demo | xUmp.com | $49.99 |
14936 | Large Plastic Vernier Calipers | xUmp.com | $1.49 |
15351 | Large Spherical Convex Mirror | xUmp.com | $99.00 |
16643 | Laser Fog Light Show | Toysmith | $69.00 |
16767 | Laser Pointer Holder Clamp - 16mm | xUmp.com | $19.99 |
16554 | Laser Ray Box - 3 Red Beams | xUmp.com | $34.99 |
16391 | Lava In a Bottle | Geocentral | $4.99 |
15129 | Lazer Fingers | Toysmith | $2.99 |
14788 | Lead-Free Solder Spool - 100g | Velleman | $14.99 |
16784 | Lead-Free Solder with Dispenser 0.5oz | Velleman | $3.29 |
13955 | LED - Green 5mm 565nm 2.6V | xUmp.com | $0.29 |
13956 | LED - Red 5mm 635nm 2.6V | xUmp.com | $0.29 |
14646 | LED Pocket Microscope 20x - 40x | xUmp.com | $22.99 |
14801 | LED Robot Blinker Electronics Solder Kit | Elenco | $9.99 |
14784 | LEDs Set - Assorted 80pcs | Velleman | $14.95 |
14617 | Lemon Clock | Toysmith | $5.99 |
14638 | Lenz Law Copper Tube | xUmp.com | $18.99 |
15766 | Lepidolite - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
10157 | Levitation Set | Dowling Magnets | $36.99 |
13978 | Leyden Jar - Separable | xUmp.com | $12.00 |
16923 | Liebig Condenser - 200mm | | $11.99 |
16538 | Life Cycle of Cabbage Butterfly - Real Specimen | Real Insect | $49.99 |
16537 | Life Cycle of Honeybee - Real Specimen | Real Insect | $49.99 |
15937 | Life Cycle of Silkworm - Real Specimen | Real Insect | $19.99 |
10866 | Life-Size Human Heart Model | xUmp.com | $44.99 |
11958 | Life-Size Human Skeleton | xUmp.com | $329.00 |
13532 | Light Crystal Prism - Large | Tedco | $14.99 |
16632 | Light-Up Mini Marquee | Schylling | $9.95 |
16637 | Light-Up Speech Bubble Message Board | xUmp.com | $15.00 |
13158 | Lily Pad Leap Prepared Slide Set | C & A Scientific | $9.99 |
16327 | Line Tracking Car DIY Kit | xUmp.com | $8.99 |
17053 | Liquid Crystal Forehead Thermometer Strip | | $1.29 |
15375 | Liquid Crystal Temperature Strip | xUmp.com | $15.99 |
15589 | Liquid Crystal Thermometer Stickers - 5 pack | xUmp.com | $5.99 |
15596 | Liquid Filled Compass - 1.75 inch | xUmp.com | $1.19 |
15536 | Locust Specimen | Real Insect | $14.99 |
15472 | Lodestone Chunk - Automagnetised Magnetite | xUmp.com | $3.99 |
13417 | Logic Probe | Elenco | $22.99 |
16119 | Long Metal Coil Spring - Extends to 30 feet | xUmp.com | $15.99 |
16936 | Loop The Loop Track | | $19.00 |
13792 | Lucite Light Rod - For Fiberoptics Demos | Winsco | $29.95 |
16099 | Lunar Light Show | Toysmith | $20.00 |
15148 | Lung Demo Science Kit | xUmp.com | $27.00 |
15847 | Luster Rocks Kit | xUmp.com | $21.99 |
16068 | MaBoRun - Amazing Combo | MaBoRun | $27.50 |
16073 | MaBoRun - Mini Spinning Discs | MaBoRun | $16.00 |
16072 | MaBoRun - Mini Tornado | MaBoRun | $16.00 |
13429 | Magdeburg Hemispheres | xUmp.com | $6.99 |
15116 | Magic Bullet Train Magnet Kit | Dowling Magnets | $24.99 |
16095 | Magic Loops | Toysmith | $4.95 |
10228 | Magic Penny Magnet Kit | Dowling Magnets | $25.99 |
15526 | Magic Rocks | Toysmith | $4.99 |
16392 | Magic Sunset Eggs | Geocentral | $2.99 |
14620 | Magleads - Black (set of 10) | xUmp.com | $15.95 |
14621 | Magleads - Red (set of 10) | xUmp.com | $15.95 |
14897 | Magnet Science 4M Kit | 4M | $14.99 |
10261 | Magnet Strip Hold Its | Dowling Magnets | $0.79 |
11671 | Magnet Tape | Dowling Magnets | $7.99 |
14175 | Magnetic Decision Maker | Kikkerland | $11.95 |
16194 | Magnetic Dry-Erase Name Plates | Dowling Magnets | $14.99 |
16454 | Magnetic Ferrofluid Display | xUmp.com | $23.99 |
16529 | Magnetic Field Cube | xUmp.com | $29.00 |
14626 | Magnetic Field Model | xUmp.com | $39.99 |
14504 | Magnetic Glux | Copernicus Toys | $6.99 |
10441 | Magnetic Gyro-Fly Wheel | Toysmith | $3.75 |
16793 | Magnetic Iron Filings Saver | xUmp.com | $9.97 |
16563 | Magnetic Levitating Globe | xUmp.com | $79.00 |
13698 | Magnetic Levitator - Classic | Toysmith | $11.95 |
16723 | Magnetic Lines of Force Viewer | xUmp.com | $19.95 |
15828 | Magnetic Match Rings | xUmp.com | $11.99 |
14913 | Magnetic Metal Clips - set of 4 | xUmp.com | $2.99 |
16735 | Magnetic Putty with Neo Magnet | xUmp.com | $9.95 |
13715 | Magnetic Rings and Stand Set | xUmp.com | $3.29 |
15726 | Magnetic Sand Timer | xUmp.com | $9.95 |
16981 | Magnetic Sphere Desk Sculpture | | $5.95 |
16397 | Magnetic Sphere with Iron Filings Kit | xUmp.com | $15.99 |
10534 | Magnetic Wand | Dowling Magnets | $2.49 |
16898 | Magnificent Dinosaur Machine Kit | | $24.95 |
16897 | Magnificent Marble Machine Kit | | $24.95 |
13849 | Magnifying Bug Viewer | xUmp.com | $4.39 |
17013 | Make a Robotic Arm - Wood & Hydraulics Kit | | $29.95 |
10511 | Make Your Own Bubble Gum Kit | Copernicus Toys | $16.99 |
12659 | Mantis Specimen | Real Insect | $14.99 |
13982 | Mass Force Demo Science Kit | xUmp.com | $12.99 |
14205 | Matched Halves Ammonite Fossil Set | xUmp.com | $4.99 |
15258 | Math Magic 4M Kit | 4M | $14.95 |
14804 | Mathy Tattoos | Copernicus Toys | $5.99 |
10882 | Maxwells Wheel - Large | xUmp.com | $39.99 |
14141 | Measuring Plastic Jug with Handle | xUmp.com | $2.99 |
16121 | Measuring Tape - 10 pack - 60inch 150cm | xUmp.com | $4.99 |
16843 | Mechanics Lab - Cranes - Motorized Construction Models Kit | Clementoni | $39.00 |
16842 | Mechanics Lab - Police Car - Remote Control Kit | | $75.00 |
17045 | Medline PRO Nitrile Exam Gloves - LARGE - Box of 100 | | $29.95 |
16815 | Mega MaboRun - 236pcs Marble Run Kit | | $59.00 |
16179 | Metacanthina Trilobite | xUmp.com | $19.99 |
16940 | Metal Alcohol Burner | | $22.95 |
16734 | Metal Disc Set - 8 Metals - Stamped 1inch | xUmp.com | $7.99 |
11682 | Metal Jax and Ball Set | Toysmith | $5.99 |
16630 | Metal Slime Bot | Schylling | $4.99 |
15602 | Metal Vernier Caliper - 6inch/150mm | xUmp.com | $12.95 |
16503 | Metallic Lab Putty | xUmp.com | $5.99 |
16615 | Metallic Minerals Science Kit | xUmp.com | $9.00 |
16730 | Metamorphic Rock Bag - 6pcs | xUmp.com | $5.99 |
16635 | Meteorite Outer Space Excavation Kit | xUmp.com | $3.95 |
16321 | Micro Speaker - 8ohm 1W with leads | xUmp.com | $2.09 |
16526 | Micro Vibration Motor - 1.5V 6x12mm | xUmp.com | $1.17 |
13605 | Microscope Cover Glass - 18x18mm 100pcs | xUmp.com | $1.49 |
13606 | Microscope Cover Glass - 22x22mm 100pcs | xUmp.com | $1.99 |
13160 | Microscope Slide Box - 50 Slides Capacity | C & A Scientific | $3.99 |
14613 | Mighty Magnet Set | Toysmith | $12.95 |
15084 | Mind Twisters | | $3.49 |
13218 | Mineral Science Kit | Toysmith | $11.95 |
14232 | Mineral Test Kit | xUmp.com | $11.99 |
15633 | Mini Cloth Measure Keychain | xUmp.com | $0.79 |
16905 | Mini COB Bulb - Blue - E10 3VDC 0.18W | xUmp.com | $1.25 |
16906 | Mini COB Bulb - Green - E10 3VDC 0.18W | xUmp.com | $1.29 |
16907 | Mini COB Bulb - Red - E10 3VDC 0.18W | xUmp.com | $1.29 |
16904 | Mini COB Bulb - White - E10 3VDC 0.18W | xUmp.com | $1.29 |
16693 | Mini COB Spotlight Bulb - E10 3VDC 0.5W White | xUmp.com | $1.49 |
13975 | Mini DC Motor with Leads | xUmp.com | $2.79 |
16689 | Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A | xUmp.com | $4.99 |
17081 | Mini Digital Voltmeter - 0V-30V - 3-Wire | | $1.95 |
14127 | Mini Dinosaur Excavation Kit | Toysmith | $3.99 |
15848 | Mini E10 Bulb Socket with Terminals - Pack of 10 | xUmp.com | $3.99 |
15673 | Mini E10 Lamp Holder with Springs | xUmp.com | $1.49 |
13974 | Mini E10 Lamp Receptacle | xUmp.com | $1.19 |
15868 | Mini Electronics Breadboard | xUmp.com | $2.49 |
17036 | Mini Electronics Breadboards - Set of 6 | | $5.95 |
15700 | Mini Folding Scissors | xUmp.com | $1.29 |
14665 | Mini Hobby Speaker - 2 inch 4 Ohms | xUmp.com | $2.29 |
16760 | Mini Hobby Speaker - Flat 36mm 8ohm 0.5W | xUmp.com | $1.29 |
15895 | Mini Knife Switch - 10 pack | xUmp.com | $14.99 |
11109 | Mini Knife Switch - Single | xUmp.com | $1.59 |
17090 | Mini LCD Thermometer and Hygrometer | | $2.99 |
16694 | Mini LED Conelight Bulb - E10 3VDC White | xUmp.com | $1.29 |
16486 | Mini LED Light Bulb - Blue - 3V DC E10 0.06W | xUmp.com | $1.29 |
16487 | Mini LED Light Bulb - Green - 3V DC E10 0.06W | xUmp.com | $1.29 |
16488 | Mini LED Light Bulb - Red - 3V DC E10 0.06W | xUmp.com | $1.29 |
16485 | Mini LED Light Bulb - White - 3V DC E10 0.06W | xUmp.com | $1.29 |
16489 | Mini LED Light Bulb - Yellow - 3V DC E10 0.06W | xUmp.com | $1.29 |
16323 | Mini LED Microscope 160X-200X | xUmp.com | $8.99 |
16484 | Mini Light Bulb Holder - E10 with wire leads | xUmp.com | $1.29 |
11108 | Mini Lightbulbs - 1.5-3V E10 - Pack of 10 | xUmp.com | $2.49 |
16967 | Mini Lightbulbs - 6.3V E10 - Pack of 10 | | $2.99 |
16309 | Mini Liquid Compass - 20mm - Pack of 10 | xUmp.com | $2.99 |
17060 | Mini Liquid Compass - 25mm - Pack of 10 | | $3.99 |
16117 | Mini Magnetic Pole Finder | xUmp.com | $5.95 |
17082 | Mini Phillips Screwdriver - 3mm - 12cm Long | | $0.99 |
10616 | Mini Plasma Ball | xUmp.com | $14.99 |
13558 | Mini Plastic Vernier Calipers | xUmp.com | $0.79 |
16527 | Mini Ripple Tank - Physics Classroom Demo | xUmp.com | $139.99 |
16884 | Mini Tesla Coil with 9V Power Adapter | | $29.95 |
16093 | Mini Voice Changer | Toysmith | $10.95 |
14786 | Miniature Relay | Velleman | $1.79 |
15907 | Modular AA Battery Holders - Block of 4 | xUmp.com | $4.95 |
13408 | Modular D Battery Holder - 1.5V | xUmp.com | $1.49 |
16034 | Momentary Push-Button Switch with Leads | xUmp.com | $1.99 |
14898 | Money Safe 4M Kit | 4M | $20.99 |
14023 | Monster Balloon | Copernicus Toys | $7.99 |
11686 | Mood Mudd | Toysmith | $4.49 |
16471 | Mood Ring | xUmp.com | $1.29 |
11820 | Moroccan Trilobite Fossil | xUmp.com | $7.99 |
14680 | Mosasaur Dino Tooth | xUmp.com | $4.99 |
16238 | Mosasaur Teeth Composition | xUmp.com | $25.99 |
16650 | Mosasaurus Fossil Tooth in Matrix - Large | xUmp.com | $19.99 |
16651 | Mosasaurus Jaw Fossil in Matrix | xUmp.com | $79.99 |
15754 | Moscovite Mica - Large Chunk (2-3 inch) | xUmp.com | $6.99 |
16213 | Motor and Power Shield for Arduino | Velleman | $34.99 |
10156 | Motor Generator Set | Dowling Magnets | $36.99 |
16796 | Motorized Robotic Arm 4M Kit | 4M | $19.00 |
15071 | Moving Butterfly - Blue Morpho | xUmp.com | $29.99 |
15072 | Moving Butterfly - Monarch | xUmp.com | $29.99 |
16298 | Multicolor Yo-Yo Strings - 5 pack | Duncan | $3.99 |
15935 | Multifunction 60 SMD Flashlight | xUmp.com | $6.95 |
15198 | Multi-Function Survival Tool | xUmp.com | $1.79 |
16534 | Multi-Purpose Test Support Set | xUmp.com | $89.00 |
14903 | MuscleWire Demo Spring | xUmp.com | $9.99 |
14905 | MuscleWires Monster Moving Hand Kit | xUmp.com | $29.99 |
14904 | MuscleWires Project Book and Sample Kit | xUmp.com | $27.00 |
11739 | My First Lab Duo Microscope | C & A Scientific | $109.95 |
16097 | Mystery Fire | Toysmith | $3.99 |
10465 | Mystery Stick | Copernicus Toys | $1.59 |
17032 | N300 Nitrile Exam Gloves - MEDIUM - Box of 300 | | $69.95 |
16387 | N50 Neodymium Bar Magnet - 50x10x5mm | xUmp.com | $4.99 |
16388 | N50 Neodymium Cube Magnet - 10x10x10mm | xUmp.com | $2.29 |
16385 | N50 Neodymium Disc Magnet - 10x3mm | xUmp.com | $0.99 |
16386 | N50 Neodymium Disc Magnet - 20x5mm | xUmp.com | $1.99 |
17026 | N95 FDA NIOSH Approved Makrite 9500 Respirator Face Mask - pack of 3 | | $29.95 |
17076 | N95 FDA NIOSH Approved Makrite 9500 Respirator Face Masks - pack of 20 | | $199.95 |
16990 | N95 NIOSH Approved Respirator Face Masks SH9550 - set of 4 | | $39.95 |
16997 | N95 NIOSH Respirator Mask SH9550 - Box of 20 | | $199.95 |
15990 | Nanotechnology Science Kit | Thames & Kosmos | $119.95 |
16087 | Neon Bulb - 6mm x 16mm - for Electro-Static Experiments | xUmp.com | $0.59 |
14245 | Neon Spectrum Discharge Tube | xUmp.com | $19.99 |
13783 | Neon Wand for Electrostatic Experiments | Winsco | $69.00 |
15312 | Neutral Litmus Paper - 100 strips | xUmp.com | $1.29 |
15348 | Neutralization Lens Set | xUmp.com | $4.29 |
13886 | New York Demonstration Balance | xUmp.com | $39.95 |
15382 | Newton Spring Scale 5N | xUmp.com | $2.99 |
15591 | Newtons Color Disc | xUmp.com | $39.99 |
10063 | Newtons Cradle - Large - 7 inches | xUmp.com | $29.99 |
10808 | Newtons Cradle - Regular - 5.5 inches | xUmp.com | $22.99 |
16921 | Newtons Cradle Pendulum | | $17.95 |
16876 | Nickel Metal Cube - 10mm 99.95% Pure | xUmp.com | $17.95 |
16866 | Night to Day Temp-Changing Coffee Mug | | $9.95 |
16952 | Niobium Metal Cube - 10mm 99.95% Pure | | $17.95 |
16342 | Nitinol Wire - 1ft | xUmp.com | $2.50 |
14250 | Nitrogen Spectrum Discharge Tube | xUmp.com | $19.99 |
11163 | Noise Putty | Toysmith | $2.00 |
17091 | Non-Hardening Modeling Clay - 2oz | | $1.79 |
15727 | Nostalgic Pack Gyroscope | Tedco | $8.95 |
12837 | Number Slide Puzzle | Toysmith | $3.25 |
11198 | Obsidian Arrowhead | Geocentral | $0.99 |
15694 | Oceanic Fossils Set | xUmp.com | $5.99 |
14623 | Oersteds Law Apparatus | xUmp.com | $21.99 |
10435 | Old World Kaleidoscope | Toysmith | $7.99 |
16348 | Open DC Motor Demo - 4.5V | xUmp.com | $6.99 |
10968 | Optical Calcite - Bulk Mineral | Geocentral | $2.99 |
10544 | Optical Illusions Playing Cards | xUmp.com | $6.95 |
12472 | Oral Hygiene Anatomy Model | xUmp.com | $29.00 |
11199 | Orange Calcite - Bulk Mineral | Geocentral | $1.49 |
16371 | Orange Calcite - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
16732 | Ores of Common Metals Kit - 15pcs | xUmp.com | $39.99 |
15004 | Original 1955 Duncan Wooden Tournament Yo-Yo | Duncan | $19.95 |
15402 | Original Optic Wonder | Toysmith | $9.99 |
12528 | Original Slinky | POOF-Slinky | $6.95 |
13531 | Original TEDCO Gyroscope - Retro Twin Pack | Tedco | $14.99 |
15981 | Orthoceras - 1 inch Real Fossil | xUmp.com | $1.99 |
14207 | Orthoceras Book Ends | xUmp.com | $59.99 |
14206 | Orthoceras Fossil in a Box | xUmp.com | $3.99 |
16162 | Orthoceras Fossil Plate | xUmp.com | $15.99 |
15345 | Overflow Can | xUmp.com | $5.99 |
12970 | Owl Pellet | Copernicus Toys | $6.99 |
14251 | Oxygen Spectrum Discharge Tube | xUmp.com | $19.99 |
17072 | PacDent iMask ASTM Level 2 Earloop Face Masks - Black - Pack of 50 | | $49.99 |
16795 | Paint Your Own Derby Racer Car | Toysmith | $9.95 |
17030 | Panasonic CR2032 CMOS Lithium Battery with Leads and Connector | | $2.79 |
15522 | Parafoil Kite | Toysmith | $8.95 |
16922 | Parallel Laser Ray Box - 5 Independent Beams | | $39.95 |
16443 | PCB Copper Board - 7x10cm | xUmp.com | $1.49 |
16432 | PCB Copper Prototype Board - 5x10cm | xUmp.com | $2.99 |
16713 | Peacock Ore - Large Chunk (2-3 inch) | xUmp.com | $10.99 |
14119 | Peg Game - Wooden Triangle Puzzle | Toysmith | $3.49 |
14916 | Peltier Thermo-Electric Cooling Module - 12V | xUmp.com | $4.99 |
15908 | Pendulum Wave Demo | xUmp.com | $49.99 |
16851 | Perfumes & Cosmetics - Educational Fun Kit | Clementoni | $35.00 |
15324 | Periodic Table Banner Pen | xUmp.com | $2.59 |
15243 | Periodic Table Lamp | xUmp.com | $39.99 |
16954 | Periodic Table Pens - 10 pack | | $17.95 |
15097 | Periodic Table Reference Cards - 10 pack | xUmp.com | $2.99 |
10516 | Periscope | Toysmith | $19.99 |
10250 | Pet Tornado | Tedco | $5.49 |
13066 | Petri Dish - 100mm Glass | xUmp.com | $2.79 |
13065 | Petri Dish - 60mm Glass | xUmp.com | $1.49 |
16249 | Petri Dishes with Agar Set | xUmp.com | $9.99 |
13341 | Petrified Wood - Bulk Mineral | Geocentral | $1.49 |
16307 | PH Meter Calibration Buffer Powder - 10 pack | xUmp.com | $4.99 |
15598 | pH Paper Test Strips - Book of 100 | xUmp.com | $1.19 |
16324 | PH TDS Temp 3-in-1 Digital Meter | xUmp.com | $42.99 |
16271 | PhiTOP - Physics Spinning Top | PhiTop | $21.95 |
16690 | Photoresistor GL5516 | xUmp.com | $0.29 |
16848 | Physics and Engineering - Educational Kit | Clementoni | $39.00 |
16826 | Physics Vortex Coin Bank | | $19.95 |
10931 | Physics Workshop Kit | Thames & Kosmos | $55.00 |
16864 | Pi Mug | | $9.95 |
14657 | Pi-Day T-Shirt | xUmp.com | $9.95 |
10252 | Pin Art - Large - 7 inches | Toysmith | $19.95 |
15983 | Pink Tourmaline in Quartz - Large Chunk (2-3 inch) | xUmp.com | $12.99 |
12268 | Pinky Ball | Toysmith | $3.29 |
13603 | Plain Microscope Slides - Pack of 12 | xUmp.com | $1.49 |
10873 | Plain Microscope Slides - Pack of 72 | C & A Scientific | $8.99 |
16979 | Plane Glass Mirror Strips - 2 x 6 inches - pack of 12 | | $19.95 |
14198 | Plastic Balance Scale | xUmp.com | $13.00 |
13990 | Plastic Beaker - 250ml | xUmp.com | $1.79 |
13991 | Plastic Beaker - 500ml | xUmp.com | $2.79 |
10427 | Plastic Bubbles | Toysmith | $3.99 |
15360 | Plastic Erlenmeyer Flask - 250ml | xUmp.com | $5.49 |
15361 | Plastic Erlenmeyer Flask - 500ml | xUmp.com | $6.29 |
13608 | Plastic Forceps - Pack of 10 | xUmp.com | $2.29 |
14158 | Plastic Magnifying Lens - Dual 3X 6X | xUmp.com | $0.79 |
14817 | Plastic Measuring Cylinder - 100mL | xUmp.com | $2.49 |
14818 | Plastic Measuring Cylinder - 250mL | xUmp.com | $3.95 |
14819 | Plastic Measuring Cylinder - 500ml | xUmp.com | $6.95 |
16343 | Plastic Nesting Beakers - Set of 8 | xUmp.com | $14.99 |
16457 | Plastic Petri Dish - 55mm | xUmp.com | $0.49 |
16942 | Plastic Petri Dish - 70mm - Single | | $0.59 |
16456 | Plastic Petri Dish - 85mm | xUmp.com | $0.79 |
16447 | Plastic Petri Dishes - 55mm - pack of 20 | xUmp.com | $9.49 |
16941 | Plastic Petri Dishes - 70mm - pack of 20 | | $12.95 |
16250 | Plastic Petri Dishes - 85mm - pack of 20 | xUmp.com | $14.99 |
13611 | Plastic Petri Dishes with Agar - Pack of 2 | C & A Scientific | $3.99 |
13557 | Plastic Syringe - 20ml Non-Sterile | xUmp.com | $0.99 |
11222 | Plastic Test Tube Rack | xUmp.com | $4.99 |
13610 | Plastic Test Tubes with Caps - Pack of 2 | C & A Scientific | $2.99 |
16490 | Plastic Vernier Calipers - 2pc Set | xUmp.com | $2.49 |
10258 | Plastic-Encased Block Magnet | Dowling Magnets | $1.49 |
10259 | Plastic-Encased Disc Magnet | Dowling Magnets | $1.39 |
16494 | Play Dirt! Bugs in a Jar | Play Visions | $7.95 |
13985 | Plexiglass Mirror - 3 x 2.5 inches - For Optics Experiments and School Craft Projects | xUmp.com | $2.29 |
14791 | PN2222A Transistor | xUmp.com | $0.19 |
16411 | Pocket Etch A Sketch | Toysmith | $8.99 |
13841 | Pocket Level Keychain | xUmp.com | $1.29 |
12256 | Pocket Star Finder | Toysmith | $6.99 |
16684 | Polished Agate Geode Halves - Matching Pair | xUmp.com | $9.95 |
16380 | Polished Fossil Coral | xUmp.com | $15.99 |
16647 | Polished Labradorite with Cut Base | xUmp.com | $29.99 |
13492 | Pop-Up Butterfly Habitat | xUmp.com | $19.99 |
16927 | Porcelain Buchner Funnel - 100mm | | $8.39 |
14856 | Porcelain Buchner Funnel - 120ml 70mm | xUmp.com | $3.99 |
16926 | Porcelain Buchner Funnel - 60mm | | $3.19 |
14482 | Porcelain Mortar and Pestle - 150mm | xUmp.com | $10.99 |
14481 | Porcelain Mortar and Pestle - 75mm | xUmp.com | $4.99 |
16677 | Portable Luggage Scale - up to 50kg/110lbs | xUmp.com | $7.95 |
16533 | Portable Micro Burner | xUmp.com | $49.99 |
14926 | Power Pro DC Adapter - 12V 1000mA | xUmp.com | $4.99 |
14242 | Power Supply for Spectrum Discharge Tubes | xUmp.com | $179.99 |
17057 | PPE Face Shield - Pack of 10 | | $39.95 |
15850 | Precision Weight Masses Set - 8 Pieces | xUmp.com | $12.99 |
10470 | Prepared Slide Set - Elementary | C & A Scientific | $19.99 |
10472 | Prepared Slide Set - High School | C & A Scientific | $39.99 |
10471 | Prepared Slide Set - Intermediate | C & A Scientific | $34.99 |
15600 | Professional Solder Tip Cleaner | Velleman | $9.99 |
15770 | Pulley Table Clamp | xUmp.com | $6.95 |
15678 | Pulley with Table Clamp | xUmp.com | $10.99 |
16401 | Pumice - Bulk Mineral | xUmp.com | $1.49 |
17071 | PureLife ASTM Level 1 Earloop Face Masks - Pack of 50 | | $34.95 |
15048 | Purple Laser Pointer | xUmp.com | $19.00 |
16696 | Push-On Push-Off Micro Switch - 18x12mm | xUmp.com | $0.39 |
17094 | PVC Plastic Cylinder - 33mm Diameter | | $1.19 |
10971 | Pyrite - Fools Gold - Bulk Mineral | xUmp.com | $1.49 |
16166 | Pyrite Fools Gold - Large Chunk (2-3 inch) | xUmp.com | $2.99 |
15749 | Pyrolusite Geode | xUmp.com | $10.99 |
14045 | Quadruple Pulley | xUmp.com | $3.49 |
13661 | Quartz - Tumbled Bulk Mineral | xUmp.com | $1.49 |
14635 | Quartz Cluster - Small | Geocentral | $1.59 |
15751 | Quartz Crystal Cluster - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
15763 | Quartz Crystal Point - Large Chunk (1-2 inch) | xUmp.com | $8.99 |
16185 | Quartz Obelisk | xUmp.com | $39.00 |
10970 | Quartz Point - Bulk Mineral | Geocentral | $1.59 |
16404 | Quartzite - Bulk Mineral | xUmp.com | $1.49 |
17069 | Quick Release Plastic C-Clamp - 2 inch | | $4.49 |
15996 | Rain Gauge | xUmp.com | $2.00 |
14611 | Rainbow Glow Dough | Toysmith | $4.95 |
15524 | Rainbow Pom Ball | Toysmith | $3.99 |
17006 | Rainbow Snapperz | | $4.95 |
14486 | Rattleback - Multicolor Pack of 10 | xUmp.com | $12.99 |
16555 | RC Machines: Construction Vehicles | Thames & Kosmos | $49.00 |
15989 | RC Machines: Space Explorers Kit | Thames & Kosmos | $79.00 |
13988 | Reagent Bottle - 500ml | xUmp.com | $4.99 |
15537 | Real 3D Crab Specimen | Real Insect | $14.99 |
16886 | Rechargeable Pocket Digital Oscilloscope - 20MS/s 5MHz | | $89.95 |
16980 | Rectangular Refraction Cell | | $5.99 |
16376 | Red Jasper - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
16442 | Red Laser Pointer | xUmp.com | $19.00 |
15310 | Red Litmus Paper - 100 strips | xUmp.com | $1.29 |
16139 | Red Pi Mathematics T-Shirt | xUmp.com | $9.95 |
16079 | Red/Black Alligator-to-Banana Cable Pair - 1m | xUmp.com | $2.99 |
16463 | Red/Black Banana-to-Banana Cable Pair - 1m | xUmp.com | $2.99 |
16911 | Red/Blue North/South Magnet Marble | | $0.29 |
15107 | Red-Blue Ceramic Bar Magnet | Dowling Magnets | $1.59 |
15106 | Red-Blue Ceramic Horseshoe Magnet | Dowling Magnets | $1.29 |
16482 | Reed Magnetic Switch | xUmp.com | $0.39 |
15911 | Refraction Cup | xUmp.com | $2.99 |
16528 | Refraction Cup with Measurements | xUmp.com | $3.49 |
16333 | Remote-Control Machines: Custom Cars Kit | Thames & Kosmos | $59.00 |
16700 | Remote-Control Machines: Farm | Thames & Kosmos | $49.00 |
13774 | Replacement Belt for N-100V Winsco | Winsco | $21.99 |
13776 | Replacement Belt for N-105S Kilovoltron | Winsco | $24.95 |
14155 | Replacement Wicks - Pack of 12 | xUmp.com | $2.49 |
14779 | Resonance Bowl | xUmp.com | $139.00 |
16154 | RGB Fiber-optic Installation Kit | Fortune Products | $119.99 |
16407 | Right-Angle Acrylic Prism - 1 x 2 inches | xUmp.com | $4.29 |
14629 | Ring Tripod Stand | xUmp.com | $9.99 |
15662 | Rock and Mineral Excavation Mini Kit | Geocentral | $3.99 |
13217 | Rock Science Kit | Toysmith | $12.95 |
14024 | Rocks and Minerals of the USA | Copernicus Toys | $5.99 |
13887 | Roman Arch Kit | xUmp.com | $29.99 |
11200 | Rose Quartz - Bulk Mineral | Geocentral | $1.49 |
15756 | Rose Quartz - Large Chunk (2-3 inch) | xUmp.com | $4.99 |
13493 | Rotational Inertia Ring and Disk | xUmp.com | $49.99 |
15680 | Round Stacking Mass Set | xUmp.com | $2.99 |
12637 | Rubber Band Paddle Boat | Toysmith | $4.99 |
14478 | Rubber Grip - For Hot Beakers | xUmp.com | $9.99 |
14144 | Rubber Stopper - Size 1 | xUmp.com | $0.59 |
14145 | Rubber Stopper - Size 2 | xUmp.com | $0.59 |
14146 | Rubber Stopper - Size 3 | xUmp.com | $0.79 |
14147 | Rubber Stopper - Size 4 | xUmp.com | $0.79 |
14148 | Rubber Stopper - Size 5 | xUmp.com | $0.79 |
14149 | Rubber Stopper - Size 6 | xUmp.com | $0.99 |
14150 | Rubber Stopper - Size 7 | xUmp.com | $0.99 |
14151 | Rubber Stopper - Size 8 | xUmp.com | $1.29 |
14152 | Rubber Stopper - Size 9 | xUmp.com | $1.49 |
16736 | Rubber Tubing - 1/4 inch 10ft | xUmp.com | $5.99 |
16067 | Rubiks Cube | Rubiks | $14.95 |
16613 | Rubiks Tower Puzzle | Rubiks | $16.95 |
14047 | Safe Plastic Slide Set - Animals | xUmp.com | $9.00 |
14048 | Safe Plastic Slide Set - Insects | xUmp.com | $9.00 |
14049 | Safe Plastic Slide Set - Plants | xUmp.com | $9.00 |
16247 | Safety Pipette Filler | xUmp.com | $4.89 |
16779 | Saguaro Cactus Crystal Growing Kit | Copernicus Toys | $7.95 |
16797 | Salt-Water Powered Truck 4M Kit | 4M | $14.95 |
10978 | Sandstone - Bulk Mineral | Geocentral | $1.49 |
17055 | Santa Cruz Bio Nitrile Exam Gloves - SMALL - Box of 100 | | $22.95 |
16408 | Scale of Hardness Minerals Kit | xUmp.com | $22.95 |
16197 | Science Pics Magnet Set | Dowling Magnets | $15.95 |
13271 | Science with Magnets Usborne Kid Kit | Usborne Books | $11.99 |
10569 | Scientists Playing Cards | xUmp.com | $6.99 |
16098 | Sci-Fi Tube - Energy Stick | Toysmith | $9.95 |
16398 | Screen Sieves - set of 4 | xUmp.com | $69.95 |
17023 | SCRIB - Puzzle Line Following and Coding Robot | | $19.95 |
11793 | Sea Monkeys Ocean Zoo | Schylling | $13.99 |
11795 | Sea Monkeys Original Instant Life | Schylling | $7.49 |
13330 | Sea-Monkeys MagiQuarium | Schylling | $15.00 |
16731 | Sedimentary Rock Bag - 6pcs | xUmp.com | $5.99 |
14230 | Seed Germination Kit | xUmp.com | $5.99 |
15714 | Seismic Accelerator | xUmp.com | $11.99 |
13343 | Selenite - Bulk Mineral | Geocentral | $1.49 |
16222 | Selenite - Large Chunk (2-3 inch) | xUmp.com | $3.99 |
12299 | Selenite Tower | Geocentral | $3.99 |
16648 | Selenite Wand - 4 to 8 inch | xUmp.com | $3.99 |
16702 | Sensors Alive: Bring Physics to Life | Thames & Kosmos | $99.00 |
17111 | Sentinel L2 - ASTM Level 2 Face Masks - 50pack | | $49.95 |
16167 | Septarian Slab | xUmp.com | $3.99 |
16549 | Set of 24 Flint Glass Tubes - 5mm OD x 24 inches | xUmp.com | $19.99 |
16579 | Set of Multimeter Test Leads | Velleman | $2.99 |
16857 | Shark Hand Puppet | | $5.99 |
15088 | Shark Smart Playing Cards | xUmp.com | $5.99 |
15143 | Shark Tooth Fossil on Matrix | xUmp.com | $4.99 |
15978 | Shark Tooth Necklace | xUmp.com | $2.99 |
15906 | SHINCO-Scope Microscope with 5 Prepared Slides | xUmp.com | $99.99 |
13064 | Short Stem Funnel - 100ml Glass | xUmp.com | $4.99 |
17097 | SIBA FF 10A 600V Ceramic Multimeter Fuse - 6.3 x 32mm | | $2.95 |
16365 | Signal Generator - 1Hz to 8MHz | xUmp.com | $45.99 |
14975 | Silicone Mat for Chemistry Labs | xUmp.com | $8.99 |
15344 | Simple Halls Carriage | xUmp.com | $7.99 |
16823 | Simple Touch Rocker Light - COB 200 Lumen | | $2.49 |
13888 | Simplified Stirling Engine | xUmp.com | $28.00 |
16180 | Single Orthoceras Fossil in Matrix | xUmp.com | $7.99 |
11103 | Single Pulley | xUmp.com | $1.99 |
16932 | Skeleton Model With Nerves - 34 inches tall | | $59.00 |
16614 | Slime Time Mix-It - Make Your Own Slime Kit | xUmp.com | $9.95 |
14031 | Slinky POP Toob | xUmp.com | $1.49 |
14076 | Slotted Weight Set with Hanger | xUmp.com | $15.00 |
16440 | Slush Stress Ball | Play Visions | $4.99 |
15422 | Small Red-Blue Ceramic Bar Magnet | Dowling Magnets | $1.29 |
12831 | Smart Robot 4M Kit | 4M | $15.99 |
15362 | Smoke Paper (Touch Paper) | xUmp.com | $9.99 |
16183 | Smoky Quartz Cluster | xUmp.com | $9.99 |
17001 | SMS Lab Coat with 3 Pockets - White - EXTRA LARGE | | $9.95 |
17000 | SMS Lab Coat with 3 Pockets - White - LARGE | | $9.95 |
16965 | Snaky Spring Wave Demonstration | | $19.99 |
10725 | Snap Circuits 300 Electronics Kit | Snap Circuits | $89.95 |
16360 | Snap Circuits 3D Illumination Kit | Snap Circuits | $59.95 |
11998 | Snap Circuits Jr. | Snap Circuits | $39.95 |
15008 | Snap Circuits Light Kit | Snap Circuits | $79.00 |
15838 | Snap Circuits Light with AC Adapter Kit | Snap Circuits | $99.95 |
15970 | Snap Circuits Sound & Light Deluxe Kit | Snap Circuits | $109.00 |
14822 | Soft Iron Rod | xUmp.com | $3.99 |
16785 | Solar & Battery Fan STEM Kit | xUmp.com | $4.95 |
13844 | Solar Car | xUmp.com | $21.95 |
16240 | Solar Cell - 1.5V 400mA 80x60mm | xUmp.com | $4.49 |
16574 | Solar Cell - 2V 130mA 54x54mm | xUmp.com | $2.99 |
16656 | Solar Cell - 5V 250mA 110x69mm | xUmp.com | $5.99 |
16658 | Solar DC Motor 400 - 1.5V to 3V | xUmp.com | $1.69 |
16090 | Solar DIY Micro Car Kit | xUmp.com | $4.49 |
14917 | Solar Energy Electronics Experiment Kit | Velleman | $29.99 |
17051 | Solar Grasshopper - Vibration Microbot | | $3.95 |
16908 | Solar Mobile PowerBank - Water-Resistant | xUmp.com | $19.00 |
13921 | Solar Power Science Kit | Thames & Kosmos | $47.95 |
10543 | Solar Print Kit | Toysmith | $14.95 |
10432 | Solar Print Refill Paper | Toysmith | $7.99 |
14218 | Solar Rover 4M Kit | 4M | $15.00 |
15042 | Solar Spinner | xUmp.com | $9.95 |
15168 | Solar System Orbiter with Sun, Earth and Moon | xUmp.com | $179.99 |
15167 | Solar System Simulator | xUmp.com | $124.99 |
13709 | Solar UV Beads - 250pcs | xUmp.com | $5.99 |
16949 | Solar-Powered Spinning Desk Globe - Antique Map | | $29.95 |
15629 | Soldering Iron Stand | | $4.99 |
15155 | Solenoid / Electromagnet with Iron Core | xUmp.com | $44.99 |
17063 | Solid Steel Ball - 16mm 0.63 inch Diameter | | $1.09 |
17064 | Solid Steel Ball - 19mm 0.75 inch Diameter | | $1.29 |
16609 | Space Mission Sand Box | xUmp.com | $25.00 |
16943 | Space Shot - The Anti-Gravity Game | | $19.00 |
10450 | Space Wonder Gyroscope | Tedco | $9.95 |
15309 | Spare Gold Leaves - Pack of 6 | xUmp.com | $6.99 |
16781 | Spare Golden Curls for Pro Solder Tip Cleaner | Velleman | $3.59 |
15158 | Spark Timer Accelerator | xUmp.com | $34.99 |
13984 | Specific Gravity Set | xUmp.com | $10.99 |
16539 | Spider - Small Specimen | Real Insect | $3.99 |
17087 | Spring Cord Lanyard Keychain | | $1.99 |
16349 | Standalone USB Temperature Data Logger | xUmp.com | $22.95 |
14589 | Star-Ball Magnetic Puzzle | Creative Whack | $34.00 |
15346 | Steam Generator | xUmp.com | $29.99 |
14821 | Steel Balls - Pack of 100 | xUmp.com | $4.99 |
16572 | Stir Bar for Magnetic Stirrer | xUmp.com | $3.99 |
16362 | Streak Plates Class Pack - 40 White + 40 Black | xUmp.com | $79.00 |
16740 | Stringless Pendulum | | $44.99 |
14792 | Student Electronics BreadBoard | xUmp.com | $7.99 |
14669 | Subwoofer Speaker | xUmp.com | $29.95 |
16402 | Sulfur - Bulk Mineral | xUmp.com | $1.49 |
13863 | Sun Art Paper - 8 x 10 | Tedco | $12.95 |
15880 | Super Capacitor - 100F 2.7V | xUmp.com | $3.99 |
10391 | Super Science Magnet Kit | Dowling Magnets | $25.00 |
12125 | Super Stacking Tops | Toysmith | $9.99 |
14138 | Support Ring and Clamp - 4 inch | xUmp.com | $6.49 |
14139 | Support Stand with Rod | xUmp.com | $16.99 |
16821 | Swat Survival Kit in Waterproof Case | | $17.95 |
15729 | Switch Pitch | Hoberman | $7.99 |
16564 | Switching Power Supply - 3V to 12V | Velleman | $19.99 |
14854 | Swivel Clamp Holder | xUmp.com | $10.99 |
16403 | Talc - Bulk Mineral | xUmp.com | $1.49 |
12249 | Tape Measure Keychain | Toysmith | $2.79 |
16606 | Tarantula and Black Scorpion - Real Specimens | Real Insect | $19.99 |
13862 | Tedco Light Crystal Prism | Tedco | $8.95 |
16165 | Tektite - Rough Specimen | xUmp.com | $1.69 |
14143 | Test Tube Brush | xUmp.com | $1.39 |
11223 | Test Tube Clamp | xUmp.com | $1.79 |
16790 | Test Tube Peg Rack | xUmp.com | $11.95 |
10765 | The Amazing Dinosaur Plant | DuneCraft | $5.95 |
16703 | The Big Engineering Makerspace Kit | Thames & Kosmos | $88.00 |
10091 | The Original Gyroscope | Tedco | $8.99 |
15449 | The Original Hoberman Sphere | Hoberman | $37.99 |
12938 | The Original Superball | xUmp.com | $2.49 |
15316 | The SpillNot | | $19.99 |
13735 | Thermochromic Glux | Copernicus Toys | $6.99 |
10179 | Thermodynamic Drinking Bird | xUmp.com | $6.95 |
10216 | Thermodynamic Hand Boiler | xUmp.com | $6.99 |
14618 | Thermoelectric Generator | xUmp.com | $36.95 |
15357 | Thermometer Clamp | xUmp.com | $5.99 |
12259 | Tin Can Robot 4M Kit | 4M | $15.00 |
16877 | Titanium Metal Cube - 10mm 99.95% Pure | xUmp.com | $7.95 |
16491 | Toggle Switch with Wire Leads | xUmp.com | $1.59 |
13149 | Tongue Depressors | xUmp.com | $7.99 |
16341 | Touch Board Starter Kit | xUmp.com | $295.00 |
10704 | Touchable Bubbles | Toysmith | $2.29 |
16169 | T-Rex Dinosaur DNA 4M Kit | 4M | $14.95 |
16634 | T-Rex Dinosaur Skull Excavation Dig Activity Kit | xUmp.com | $4.95 |
16283 | T-Rex Table Lamp | | $29.00 |
17119 | Triceratops Dinosaur LED Night Light - Battery or USB Powered | | $19.00 |
13671 | Trictenotomid Beetle | Real Insect | $14.99 |
12599 | Triops Eggs | xUmp.com | $5.95 |
11105 | Triple Pulley | xUmp.com | $2.99 |
14046 | Triple Tandem Pulley | xUmp.com | $2.99 |
15244 | Tripod Periodic Table Lamp | xUmp.com | $34.95 |
16616 | TroneX 288+ Science Center | xUmp.com | $49.00 |
13703 | Tubular Spring Scale - Blue 250g | xUmp.com | $4.39 |
13705 | Tubular Spring Scale - Brown 1000g | xUmp.com | $4.39 |
13704 | Tubular Spring Scale - Green 500g | xUmp.com | $4.39 |
13706 | Tubular Spring Scale - Red 2000g | xUmp.com | $4.39 |
16455 | Tubular Spring Scale - White 3000g | xUmp.com | $4.39 |
15849 | Tubular Spring Scale - Yellow 5000g | xUmp.com | $4.39 |
16953 | Tungsten Metal Cube - 10mm 99.95% Pure | | $17.95 |
11567 | TV Rock - Ulexite | Copernicus Toys | $5.99 |
16654 | TV Stone - Satin Spar Selenite | xUmp.com | $2.49 |
16209 | Two Legged ALLBOT - Arduino Robot Kit | Velleman | $99.95 |
13973 | Two Potato Powered Clock | xUmp.com | $16.95 |
13986 | Two Way Burner Stand | xUmp.com | $4.99 |
15952 | Ultra Glow Air Power Soccer Disc | Can You Imagine | $19.95 |
17028 | UltraBlue PRO Exam Grade Nitrile Gloves - LARGE - Box of 100 | | $25.95 |
16417 | Ultrabright COB Keychain Light | xUmp.com | $3.59 |
16999 | Unigown Isolation Gown - Yellow - Pack of 10 | | $59.95 |
16530 | Universal Multi Test Tube Rack | xUmp.com | $19.00 |
16315 | US Treasure Mining | xUmp.com | $10.00 |
16088 | USB Temperature Sensor with Probe - PCSensor TEMPer2 | xUmp.com | $29.99 |
16688 | USB to Alligator Clips Connection Wire 5V - 50cm - 20inch | xUmp.com | $1.79 |
17113 | USB to DC Adapter 5.5mm x 2.1mm Cable | | $1.99 |
16083 | UV Light Blacklight Keychain | xUmp.com | $1.69 |
16481 | UV Ultraviolet LED 5mm 400nm 3.5V | xUmp.com | $0.29 |
13784 | Van de Graaff Demo DVD | Winsco | $18.00 |
16925 | Van De Graaff Generator - up to 250kV | | $299.00 |
16420 | Vanadinite - Large Chunk (2-3 inch) | xUmp.com | $8.99 |
16919 | Variable Inertia Set - pack of 2 discs | | $14.99 |
16453 | Vibration DC Motor + AA Battery Holder w/Switch | xUmp.com | $2.99 |
16441 | Vibration DC Motor 130 - 1.5-6V with leads | xUmp.com | $1.89 |
16780 | Volcano Crystal Growing Kit | Copernicus Toys | $7.95 |
15741 | Volcanoes and Earthquakes Playing Cards | xUmp.com | $5.95 |
14073 | Voltaic Cell with Porous Cup and Electrodes Set | xUmp.com | $33.99 |
14834 | Vortex Bottle Connector for Tornado in a Bottle - Single | xUmp.com | $1.79 |
13710 | Vortex Bottle Connector for Tornado in a Bottle Classroom Set of 20 | xUmp.com | $32.00 |
16737 | Wash Bottle LDPE 500ml Unitary | xUmp.com | $3.99 |
14153 | Watch Glass - 65mm - Chemistry Glassware | xUmp.com | $0.99 |
15620 | Water Beads | xUmp.com | $1.49 |
15671 | Water Clock | xUmp.com | $15.99 |
13845 | Water Wheel Timer | xUmp.com | $5.95 |
16910 | Wave Wires Magnet Station Kit | | $49.95 |
14860 | Wax Dissecting Pan | xUmp.com | $14.99 |
15677 | Wheel and Axle | xUmp.com | $9.99 |
14233 | White Streak Plates - set of 10 | xUmp.com | $10.99 |
11741 | Wicked Wings Slide Set | C & A Scientific | $9.99 |
13889 | Wide Range pH Test Paper | xUmp.com | $2.19 |
16114 | Widefield DIN 10X Microscope Eyepiece | xUmp.com | $33.00 |
16473 | Wilderness Survival Cards 4-pack Set | xUmp.com | $24.95 |
12701 | Wilderness Survival Playing Cards | xUmp.com | $6.99 |
10887 | Wimshurst Lightning Machine | xUmp.com | $75.00 |
16938 | Wind Turbine Demo Apparatus | | $19.00 |
12260 | Windmill Generator 4M Kit | 4M | $14.99 |
13773 | Winsco Van de Graaff Generator | Winsco | $799.00 |
17100 | Wire Caps 22-14 AWG - 10 pack - HS P1 Type Screw Terminals | | $0.49 |
14666 | Wire Cutter and Stripper Tool | xUmp.com | $3.99 |
16800 | Wire Cutting and Adjustable Stripping Pliers | xUmp.com | $6.95 |
14140 | Wire Gauze 5 x 5 inches | xUmp.com | $1.29 |
15603 | Wire Stripper Tool | xUmp.com | $5.99 |
15528 | Wood Fidget Puzzle | Toysmith | $2.99 |
14396 | Wood Grain Newtons Cradle | xUmp.com | $29.99 |
10798 | Wooden Boomerang | xUmp.com | $5.99 |
16824 | Wooden Tangram Puzzle | | $1.99 |
13247 | Wooden Test Tube Rack | xUmp.com | $4.99 |
10849 | Woodpecker | xUmp.com | $3.95 |
14971 | World's Simplest Motor | Tedco | $8.00 |
13469 | X-Ball - Magnetic Puzzle | Creative Whack | $34.99 |
14248 | Xenon Spectrum Discharge Tube | xUmp.com | $19.99 |
14177 | xUmp Gift Bag | xUmp.com | $1.99 |
14588 | Y-Ball Magnetic Puzzle | Creative Whack | $29.99 |
16446 | Yellow Hand Tally Counter | xUmp.com | $3.39 |
16477 | Yellow LED Bulb - 2.3V - with wire leads | xUmp.com | $0.59 |
16879 | Zinc Metal Cube - 10mm 99.95% Pure | xUmp.com | $9.95 |