New Products: Just Arrived!
Here is a listing of the latest and greatest products in the world of science supplies, toys, gadgets and gifts. This list is updated each time a new item arrives to the xUmp.com warehouse! Keep it bookmarked and come back frequently!
Mini Neon Bulb - 6mm x 12mm - 5 Color Options
These colorful neon bulbs can be used in tandem with any plasma ball, Van de Graff generator, Wimshurst machine or Tesla Coil.
Item#: 17324 Age: 18+
Open DC Motor Demo Model with Propeller 3-6V
This fully functional demo model is open, exposing the components that make the DC motor function and making it a great classroom demonstration.
Item#: 17323 Age: 14+
Pyramid Balancing Bird
Defy gravity and amaze your friends with the magic Pyramid Balancing Bird!
Item#: 17313 Age: 14+
(1 customer reviews)
Solid Steel Ball - 25mm 1 inch Diameter
This 1 inch solid steel ball is great for physics collision experiments
Item#: 17314 Age: 18+
Halls Carriage - Physics Classroom Demo
This standard Halls Carriage is perfect for physics dynamics experiments and demos.
Item#: 17315 Age: 14+
Micro-USB to USB 2.0 Adapter
This mini USB adapter will let you connect the standard USB devices to a Micro USB OTG port.
Item#: 17312 Age: 14+
JST Connector CR2032 Lithium Battery with Wire Leads (CMOS)
This CR2032 lithium metal coin battery has wire leads and a JST SHR-02V-S-B (1mm pitch) connector attached for easy connection to your equipment.
Item#: 17303 Age: 14+
(4 customer reviews)
Short Stem Glass Funnel - 45mm
Small glass funnel with a 45mm rim diameter and 45mm stem. Great for chemistry experiments.
Item#: 17302 Age: 18+
Single Lithium Battery Charge Controller 5V 1A
This handy little module board will allow you to charge a single 18650 Lithium rechargeable battery safely
Item#: 17301 Age: 18+
2000X HD Digital Microscope 7-inch LCD 12MP Rechargeable
With this microscope, you can view both 3D objects (like bugs, rocks, PCB electronic boards, stamps, etc) or 2D biology slides at up to 2000X magnification on a brilliant 7-inch LCD screen.
Item#: 17294 Age: 18+
(1 customer reviews)
LilyPad Slide Switch
This LilyPad ON/OFF switch will let you turn on and off your circuit.
Item#: 17295 Age: 14+
5-in-1 Water Quality and Salinity Tester - TDS, EC, Salinity, SG, Temp
This versatile 5-in-1 digital water quality meter is a must-have tool for testing water and other liquids.
Item#: 17296 Age: 18+
T-Rex Dino Mood Ring with Adjustable Size Band
Cool color-changing baby t-rex dinosaur mood ring with adjustable size band so it fits all finger sizes.
Item#: 17297 Age: 14+
Triceratops Dino Mood Ring with Adjustable Size Band
Cute color-changing baby triceratops dinosaur mood ring with adjustable size band so it fits all finger sizes.
Item#: 17298 Age: 14+
Electric Paint Conductive Ink Pen
This conductive paint pen will allow you to easily and quickly draw electric circuits on any paper.
Item#: 17290 Age: 14+
Electronic Digital Vernier Calipers - 4 inch 10 cm
These affordable digital vernier calipers are made of carbon fiber composite that can measure up to 10 cm or 4 inches with a resolution of 0.1 mm or 0.01 inches.
Item#: 17291 Age: 14+
Piezo Electronic Alarm Electronic Buzzer with Leads - 6V
Great buzzer for science projects and toys. Optimal for 6V DC (4 x AA batteries or use a 5V USB power supply.)
Item#: 17293 Age: 14+
Rocket Bubble Popper Fidget Toy
Rainbow-color space rocket bubble popper with 29 poppable bubbles.
Item#: 17283 Age: 8+
T-Rex Dinosaur Bubble Popper Fidget Toys - Set of 2
With this affordable pack, you get two colorful dinosaur bubble poppers for the price of one!
Item#: 17284 Age: 8+
UV Blacklight COB LED Flashlight
This compact and affordable ultraviolet flashlight features 5 COB LED UV lights at 400nm and can be used for many scientific applications.
Item#: 17285 Age: 14+
Rechargeable COB LED Flashlight
This USB rechargeable 3W COB LED 2-in-1 flashlight is excellent for home emergency kits, car, camping, hiking, etc.
Item#: 17286 Age: 14+
Rechargeable COB LED Head Lamp
This rechargeable COB LED head-light is excellent for exploring your backyard at night, spelunking, home emergency kits, car, camping, hiking, etc.
Item#: 17287 Age: 18+
Crystal Garden Kit
Grow your very own crystal garden! Watch this beautiful landscape grow like magic!
Item#: 17282 Age: 8+
Heart Mood Ring with Adjustable Size Band
This mood ring features an adjustable ring band and a marvelous color-changing heart.
Item#: 17281 Age: 14+
4-Pack of ICR 18650 Blue Lithium-Ion Rechargeable Batteries - 3.7V 2600mAh
This is a money-saving 4-pack of high-capacity ICR 1860 3.7V 2600mAh rechargeable Lithium batteries.
Item#: 17279 Age: 18+
(3 customer reviews)
Treasure Chest Mini Excavation Kit
Unearth two cool pieces of Fool's Gold with this mini excavation kit.
Item#: 17275 Age: 6+
Egyptian Mummy Mini Excavation Kit
Unearth a mummy statue with this mini excavation kit.
Item#: 17276 Age: 6+
Dino Egg Mini Excavation Kit
Unearth a glow-in-the-dark dinosaur figurine with this mini excavation kit.
Item#: 17277 Age: 6+
Egyptian Pyramid Mini Excavation Kit
Unearth two cool gemstones with this mini excavation kit.
Item#: 17278 Age: 6+
Double-Concave Glass Lens - d=50mm f=15cm
Double-concave lens with 50 mm (approx 2 inches) diameter and 15cm (approx 6 inches) focal length.
Item#: 17273 Age: 14+
Double-Convex Glass Lens - d=50mm f=15cm
Double-convex lens with 50 mm (approx 2 inches) diameter and 15cm (approx 6 inches) focal length.
Item#: 17274 Age: 14+
Watch Glass 90mm Diameter with Fire Polished Edges
This high-quality watch glass has a 90mm diameter and safe fire-polished edges for multiple uses in any laboratory.
Item#: 17269 Age: 18+
Emergency Water-Powered Lamp
Makes a great addition to your emergency supplies kit.
Item#: 17262 Age: 14+
SafeMask Premier Elite ASTM Level 3 - White - Made in USA Face Mask
Made in the USA, white disposable earloop face masks which conform to the ASTM F1862 Level 3 classification.
Item#: 17261 Age: 18+
Crystal Growing Edible Experiment Kit
This experiment kit includes everything you need to grow clear, pristine pure sucrose crystals you can eat.
Item#: 17260 Age: 8+
Electrical Shrink Tubing Assortment Pack - 328pcs
This comprehensive shrink tubing set includes a total of 328 pieces and is a great starter set for any electronics enthusiast.
Item#: 17249 Age: 18+
LilyPad LED White - 5pcs
This is an affordable set of five White LilyPad LEDs.
Item#: 17250 Age: 14+
LilyPad Button Board Switch
This LilyPad switch will give you momentary contact in your circuit (closed when pushed and open when released.)
Item#: 17252 Age: 14+
LilyPad LED - Tri-Color RGB
This RGB LilyPad board gives you 3-in-1 LEDs on one single PCB board.
Item#: 17253 Age: 14+
LilyPad Buzzer
This small buzzer is excellent for various electronics circuits where you need a sound alarm.
Item#: 17254 Age: 14+
Big Blue LED with Wire Leads - 5V 10mm
These large LEDs are perfect for science and electronics projects.
Item#: 17255 Age: 14+
Portable USB-Powered Soldering Iron - 5V 8W
Use this fully functioning USB-powered soldering iron for your next electronics project or repair.
Item#: 17256 Age: 18+
SafeMask Premier Elite ASTM Level 3 - Pink - Made in USA Face Mask
Why not be stylish while wearing your face mask? These top-quality ASTM Level 3 masks are made in the USA!
Item#: 17245 Age: 18+
SafeMask Premier Pediatric Kids Earloop Face Masks - Polka Dot Design - ASTM Level 1
These polka dot disposable earloop face masks are perfect for kids ages 4 to 12.
Item#: 17248 Age: 8+
3-in-1 Alternative Energy Car DIY STEM Kit
Build your own alternative energy car that runs on saltwater or the sun with this fantastic kit.
Item#: 17243 Age: 14+
Calibration Weights Set - 50g 100g 200g - Set of 3
This handy scale calibration weights set includes three (3) weights: 50g, 100g, and 200g.
Item#: 17240 Age: 14+
Adjustable DC Switching Power Supply - 0-30V 5A
This power supply is perfect for use in classrooms or laboratories. The unit produces variable 0 to 30V DC at up to a maximum of 5A, and features a clean and easy-to-read digital display.
Item#: 17239 Age: 18+
Petrified Wood Educational Box
A beautiful example of tumbled petrified wood, which is the result of a confluence of geological forces - great for any collection or for use in the classroom
Item#: 17235 Age: 14+
Genuine Turquoise Nugget Educational Box
Now you can own a small piece of one of the most valuable gemstones.
Item#: 17236 Age: 14+
Dinosaur Poop Natural Educational Box
Ewww....poop? Yes folks, this fossilized dino poop is the real deal!
Item#: 17237 Age: 14+
Genuine Shark Tooth Fossil Educational Box
Get a genuine shark tooth fossil that is over 100 million years old!
Item#: 17238 Age: 14+
Fine Iron Filings - 500g bottle
You can use these fine iron filings for observing magnetic fields around magnets.
Item#: 17229 Age: 18+
Coarse Iron Filings - 500g bottle
You can use these coarse iron filings for observing magnetic fields around magnets.
Item#: 17230 Age: 18+
Small Van de Graaff Generator - 4 inch dome
This smaller and more affordable Van de Graaff generator is excellent for physics classroom demonstrations and science fair projects.
Item#: 17231 Age: 18+
Vibration and Wave Demonstration Set
This comprehensive kit includes everything you need to teach mechanical vibration and waves.
Item#: 17232 Age: 18+
Tippe Tops - set of 3
These one-of-a-kind tops, called Tippe Tops, have a smooth, mushroom-like shape. The tops will right themselves when pushed onto their sides.
Item#: 17234 Age: 8+
Spirowhiz Spirograph Drawing Activity Kit
Generate spiral graphic art with this fun SpiroWhiz activity kit.
Item#: 17223 Age: 8+
Mega Experiment Chemistry Lab Kit
This Mega Experiment Kit will help you explore super cool chemical reactions.
Item#: 17224 Age: 8+
Fun-Size Volcano
Add vinegar and baking soda to create a cool exploding science project.
Item#: 17225 Age: 5+
(1 customer reviews)
BLOKKO Light FX Runners - 3-in-1 Light-Up Car Racer Kit
This Light FX Runners kit includes 54 pieces to make one of 3 models that light up.
Item#: 17226 Age: 6+
Make Your Own Bounce Ball Kit
This mini kit will let you create your own multi-colored bouncing balls.
Item#: 17227 Age: 5+
Doodling Shake Bot DIY STEM Kit
This fun and easy-to-assemble DIY STEM kit will let you build your own doodling shake bot.
Item#: 17222 Age: 14+
(4 customer reviews)
Ultimate Light-Up Crystal Growing Kit
Use the chemicals and tools in this kit to create twelve colorful crystals, including a glow-in-the-dark one!
Item#: 17216 Age: 8+
Mini-Crystal Growing Kit with Granite Base Rock
This kit includes everything you need to grow your own beautiful crystal in three easy steps.
Item#: 17218 Age: 8+
10-in-1 Adventure Excavation Mega Dig Kit
Go on an archeological adventure using the tools included in this kit to unearth unique hidden fossils, bones, gems, and many more!
Item#: 17219 Age: 8+
Earth Globe Foam Ball - 2.75inch 70mm
Squeeze the stress away with this Earth squeesh ball!
Item#: 17221 Age: 8+
Hand-Crank Generator DIY STEM Kit
This easy-to-assemble DIY STEM kit will let you build your own hand-crank generator and power an ultra-bright COB LED light.
Item#: 17215 Age: 14+
Dinosaurs Reference Cards - 10 pack
Want to learn more about dinosaurs? Need fantastic giveaways for your next dinosaur-themed birthday party?
Item#: 17213 Age: 8+
Electromagnetic Spectrum Reference Cards - 10 pack
These handy and sturdy single-sided cards include a detailed visual reference on the entire electromagnetic spectrum.
Item#: 17214 Age: 14+
(1 customer reviews)
Single CR2032 Battery Holder with Leads - 3V
This single CR2032 3V output battery holder is excellent for many different hobby or science projects, especially for brush bots.
Item#: 17210 Age: 14+
(1 customer reviews)
Grain of Wheat Light Bulb - 1.5V
Our grain of wheat light bulb is 4.5mm in diameter and works on 1.5V, so it can be powered by a single AA or AAA battery. It comes with wire leads (7.5 inches or 19cm long) for easy connection.
Item#: 17211 Age: 14+
Diffraction Grating Slide - 100, 300 and 600 per inch
This affordable 2D diffraction grating slide can be used with a laser to demonstrate the diffraction of light.
Item#: 17212 Age: 18+
Mini Electromagnet Solenoid Coil
This handy electromagnet is excellent for classroom demos or science fair projects. It will deflect a compass needle even when powered with a single AA battery!
Item#: 17205 Age: 14+
Stackable AA Battery Holder - 1.5V
These single AA battery holders are modular and stackable. You can use them individually or connect them end-to-end to form a chain series connection.
Item#: 17206 Age: 14+
Breadboard 2xAA Battery Holder 3V - with wire and pins
This two AA batteries holder comes with wire leads with breadboard pins at ends for easy connection to your electronics project breadboard or alligator clips cable.
Item#: 17207 Age: 14+
Breadboard 4xAA Battery Holder 6V - with wire and pins
This four AA batteries holder has wire leads with breadboard pins at ends for easy connection to your electronics project breadboard or alligator clips cable. No more wire stripping!
Item#: 17208 Age: 14+
3x18650 Lithium Cell Battery Holder - 11.1V
This handy battery holder will hold three lithium 18650 cells in series, so the output voltage is 11.1V (3 x 3.7V.)
Item#: 17209 Age: 18+
Blue Celt Rattleback
Behaves in seemingly opposite ways when spun clockwise versus counter-clockwise. Excellent for physics demonstrations or as an interesting desk toy.
Item#: 17204 Age: 14+
(1 customer reviews)
Long-horned Beetle Specimen in Acrylic Block
This is a real specimen of the long-horned beetle encased in an acrylic block.
Item#: 17202 Age: 14+
