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!
CR2450 Lithium Batteries 600 mAh - pack of 5
These new 3V 600mAh CR2450 batteries provide a reliable and long-lasting power source for your electronic devices.
Item#: 17408 Age: 18+
CR2032 Lithium Batteries 210 mAh - pack of 5
Set of five high-capacity CR2032 lithium batteries. Voltage: 3V Capacity: 210mAh
Item#: 17409 Age: 18+
CR123A Lithium Batteries 1500 mAh - pack of 2
This high-quality pack of two CR123A 3V 1500mAh batteries is the perfect solution for powering your devices for extended periods.
Item#: 17410 Age: 18+
CR2450-2P CMOS Lithium Battery with Molex Connector - 3V 1200mAh
A new-generation, long-lasting 1200mAh 3V CMOS battery which includes two CR2450 batteries in parallel with Molex connector.
Item#: 17411 Age: 18+
500 Lumen Adjustable Beam Flashlight
A powerful COB LED white light flashlight with adjustable beam size.
Item#: 17405 Age: 14+
8x21 Blue Binocular with Carrying Case
Experience clear and detailed magnification with the 8x21 Blue Binocular with Carrying Case, the ultimate accessory for outdoor enthusiasts and sports fans.
Item#: 17406 Age: 8+
Set of 4 Glass Magnifiers with Rubberized Comfort Grip
Great set of four magnifiers with glass lenses and shock-resistant rubberized body. From 2 inch to 4 inch, and from 2X to 4X.
Item#: 17407 Age: 8+
CR2477 Lithium Battery - 1100mAh - 5 pack
These high-capacity CR2477 batteries provide a reliable and long-lasting power source for your electronic devices with 3V and 1100mAh.
Item#: 17404 Age: 18+
Laboratory Scissor Jack - Blue Enamel
This high-quality lab scissor jack has a 6x 6 inches plate and adjustable height from 2.8 to 10.6 inches.
Item#: 17403 Age: 18+
Litmus Blue Test Paper - 100 strips
These one hundred blue strips of litmus paper can be used to determine the pH category of a substance.
Item#: 17401 Age: 14+
Litmus Red Test Paper - 100 strips
If the substance is acidic, the paper remains red. If the substance is a base, the paper will shift its color to blue.
Item#: 17402 Age: 14+
Real Ammonite Fossil - Small 1 inch
This authentic ammonite fossil makes a great addition to any fossil/rock/mineral collection and looks great in the classroom.
Item#: 17399 Age: 13+
Blue Agate Coaster
Agate Coasters are the perfect, colorful gift for any season, and they are conversation starters and will add natural texture to your home.
Item#: 17400 Age: 14+
Solar + Battery Car DIY STEM Kit
Build a solar/battery-powered mini-car with this STEM kit for fun and skill development.
Item#: 17397 Age: 14+
Periodic Table with Real Elements
This is one of the most elegant versions of the periodic table of elements available and it features real elements inside.
Item#: 17398 Age: 14+
Zoom Focus White LED Flashlight
This affordable flashlight features a durable all-metal body and a bright white LED light.
Item#: 17395 Age: 14+
(1 customer reviews)
Mini Adjustable Digital USB Power Supply - 1V-24V 3W
This handy USB power supply will give you adjustable output voltage from 1V to 24V DC.
Item#: 17388 Age: 18+
3M Double-Sided Adhesive Mounting Dots - 50pcs - 23mm diameter
These double-sided adhesive dots are perfect when mounting CMOS batteries to the motherboard, or any other crafting project.
Item#: 17389 Age: 18+
400 Resistors Assortment Set for DIY Electronics - 1/4W
This affordable resistor assortment set includes twenty different commonly used values.
Item#: 17390 Age: 18+
Soldering Iron Replacement Tip - 3.8mm x 65mm - 30W
These simple replacement tips will fit any 30W or lower power soldering irons with a 4mm tip opening.
Item#: 17391 Age: 18+
Rainbow Bamboo Toothbrush
Great for toothbrushing or creating brush bots and other science or craft projects.
Item#: 17392 Age: 13+
Micro Vibration Button Motor with Adhesive - 3V - 10mm x 3.5mm
These small vibration motors are usually used in mobile phones. However, you can also use them for toothbrush robots.
Item#: 17393 Age: 18+
Economy Laser Ray Box - 3 Adjustable Beams
You can use this affordable laser ray box to demonstrate light propagation through various lenses and mirrors
Item#: 17378 Age: 18+
9V Micro Tesla Coil Module - Fully Assembled
This small, practical Tesla module can light up Neon bulbs and produce plasma arcs.
Item#: 17379 Age: 18+
USB Male to Micro-USB Male Adapter Cable - 1 meter
You can use this cable to connect any standard USB female outlet to a micro-USB female input and vice-versa.
Item#: 17381 Age: 18+
9 LED UV Blacklight Flashlight - 395nm
These affordable UV blacklight flashlights are great for recharging your glow-in-the-dark stars, looking at fluorescent rocks, searching for scorpions, finding pet pee stains, and more.
Item#: 17382 Age: 14+
Super-Loud 120dB Car Alarm Buzzer - 6V to 12V DC
You can use this 120 dB buzzer in a car and home alarms or any electronic circuit requiring a loud buzzer.
Item#: 17383 Age: 18+
600 Resistors Assortment Set for DIY Electronics - 1/4W
This affordable resistor assortment set includes thirty commonly used values x 20 pieces for each value.
Item#: 17384 Age: 18+
450 Ceramic Capacitors Assortment Set for DIY Electronics
This affordable ceramic capacitor assortment set includes fifteen different commonly used values x 30 pieces for each value.
Item#: 17385 Age: 18+
600 Transistors Assortment Set for DIY Electronics
This affordable transistor set includes fifteen commonly used types (NPN and PNP) x 40 pieces for each value.
Item#: 17386 Age: 18+
Color Mix Liquid Timer
This fun 1.5 minute timer features dual-colored liquid going down in a Z-formation, creating an excellent visual effect.
Item#: 17375 Age: 14+
Balancing Pterosaur
The colorful pterosaur balances on the pyramid stand or your fingertip.
Item#: 17376 Age: 5+
Magnetic LCD Digital Timer and Stopwatch
Every fridge and every classroom should have one of these digital timers.
Item#: 17366 Age: 14+
30ml Clear PET Bottle with Screwcap
You can use these little clear PET bottles to store chemicals in the lab, small rocks, creams, makeup, travel liquids, and more.
Item#: 17367 Age: 14+
Wide Range Sticker Thermometer - 39-97F 4-36C
This liquid-crystal thermometer sticker features Celsius and Fahrenheit scales and has many uses.
Item#: 17368 Age: 14+
Single 18650 Lithium Battery USB Charger
Now you can charge a single 18650 Lithium-ion battery with this handy little charger using any standard USB port!
Item#: 17369 Age: 18+
Geared DC Motor with Cable - Arduino DIY - Dual Shaft 200RPM
Great for Arduino projects! It even comes with 20cm long wire leads with breadboard pin connectors.
Item#: 17370 Age: 14+
LilyPad Conductive Thread - 10m
You can use this lightweight, stainless-steel conductive thread along with other LilyPad components when creating wearable electronics projects.
Item#: 17371 Age: 14+
EU to US Wall Plug Adapter
This simple adapter allows you to convert from EU to North American power prongs.
Item#: 17372 Age: 18+
10x5mm Neodymium N50 Ring Magnet with Screw Countersink
These super-strong N50 Neodymium ring magnets come with a screw countersink for easy mounting.
Item#: 17373 Age: 18+
3000g x 0.1g US-Scientific Digital Scale
This high-quality scientific digital scale has a large 3000g capacity and 0.1g precision.
Item#: 17365 Age: 18+
120g x 0.01g US-Tango Digital Scale
Digital pocket scale with 120g capacity and 0.01g precision.
Item#: 17364 Age: 18+
18V 100W Solar Panel - Flexible and Waterproof
This light and flexible 100W solar panel is perfect for boats, RVs, houses, sheds, pergolas, and more.
Item#: 17363 Age: 18+
Tipsun AA Alkaline Batteries 2-pack - Mercury and Cadmium Free
Excellent AA alkaline batteries at an amazingly low price. SGS compliant and Mercury and Cadmium free.
Item#: 17362 Age: 14+
Reverse Polarity JST Connector CR2032 Battery with Wire Leads (CMOS)
Wrapped CR2032 battery with wire leads and JST SHR-02V-S-A (1.00 mm pitch) connector pre-attached.
Item#: 17361 Age: 18+
10 Magnet and Hook Sets
These magnets with hooks are great for mounting, organizing, decoration attachment, storage, keys, tools, and more.
Item#: 17360 Age: 14+
5-in-1 Water Quality Tester - Salinity, pH, TDS, EC, Temp
You can test pH, Salinity, TDS, EC, and Temperature with this handy 5-in-1 digital water tester.
Item#: 17359 Age: 18+
Deluxe 3xAA to D Battery Converter
You can insert three AA batteries in this converter and use them in place of a D battery.
Item#: 17358 Age: 14+
4-Pack of INR18650 Lithium-Ion Rechargeable Batteries - 3.7V 2200mAh
These rechargeable Lithium INR 18650 batteries are an excellent replacement for more expensive ICR 18650 ones.
Item#: 17356 Age: 18+
Quick Wire Connector Splice
Do you need a quick way to connect two wires without having to solder or use a screwdriver? Then these quick wire connectors are for you!
Item#: 17355 Age: 18+
USB-Powered Flexible Portable Reading Light
Plug this sleek LED light into any USB outlet (laptop, phone charger, USB power bank, etc.) and get crisp illumination.
Item#: 17347 Age: 14+
Super-Tiny Solar-Powered Car
Need a super-tiny solar-powered toy car? Look no further!
Item#: 17348 Age: 13+
(1 customer reviews)
Analog DC Ammeter Module - 5A
This affordable DC ammeter can measure electric currents up to 5 amps, with the smallest marked gradation of 0.1 A.
Item#: 17349 Age: 18+
Diode Bridge Rectifier Module - KBPC3510 - 35A 1000V
This all-in-one diode bridge rectifier can convert AC to DC at up to 1000 V and 35 A.
Item#: 17350 Age: 18+
USB-Powered Light Bulb with Cable
Great for USB physics and circuits, as a camping light, backyard light, and more.
Item#: 17351 Age: 14+
Mini Phillips Screwdriver for DIY Hobby Projects
This affordable screwdriver has a 2 mm Phillips head, is 80 mm long, and is perfect for small screws in hard-to-reach places.
Item#: 17352 Age: 14+
DC Male 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard male DC adapter plug on one end and a pair of alligator clips on the other.
Item#: 17353 Age: 18+
DC Female 5.5x2.1mm To Alligator Clips Adapter Cable
This handy cable features a standard female DC adapter plug on one end and a pair of alligator clips on the other.
Item#: 17354 Age: 18+
Precision Diagonal Wire Cutting Pliers - 5 inch
These 5 inch precision wire cutting pliers are a must for hobby electronics enthusiasts, jewelry making, or science projects.
Item#: 17337 Age: 18+
Round Piezo-Electric Buzzer - 3V to 24V
This versatile piezo-electric buzzer can be used in a variety of electronic circuits.
Item#: 17338 Age: 14+
1000X USB HD Digital Microscope with LED Illumination
This portable digital microscope can be used with any camera app on your computer, mobile phone, or tablet.
Item#: 17339 Age: 14+
(1 customer reviews)
15X LED Illuminated Loupe Magnifier
This versatile 15X loupe magnifier has a built-in LED light to illuminate your object.
Item#: 17340 Age: 14+
2W USB Solar Panel Phone Battery Charger
Just plug in your mobile phone or tablet charging cable and expose it to the Sun.
Item#: 17341 Age: 18+
5W USB Solar Panel Phone Battery Charger
This panel can supply up to 1 A current to charge your device faster.
Item#: 17342 Age: 18+
Stackable 4mm Banana Plug Cable - 1m Long - Colorful Set of 5
This colorful set includes five 1m (40 inch) long heavy-duty cables with 4mm stackable banana connectors.
Item#: 17343 Age: 18+
USB Rechargeable Lithium-Ion 9V Battery with Cable
You can use it just like a standard 9V battery, and you can re-charge it with just a standard USB port up to 1000 times,
Item#: 17344 Age: 18+
Two USB Rechargeable Lithium-Ion AA Batteries with Cable
You can use them just like standard AA batteries, and you can re-charge them using just a standard USB port up to 1000 times.
Item#: 17345 Age: 18+
USB-Powered Flexible Portable Fan
Need to cool off while working on your laptop?
Item#: 17346 Age: 14+
DC Motor 260
This popular DC motor 260 is frequently used in hobby and science projects.
Item#: 17330 Age: 18+
40 mm 1.58 inch Liquid Filled Compass
This bestselling compass features a liquid-filled plastic body with a black base and white markings for clear visibility.
Item#: 17331 Age: 14+
Mini Water Pump - USB-Powered
Great for science DIY projects, building water fountains, and more. Powered by standard USB!
Item#: 17332 Age: 18+
Digital Tire Thread Gauge - Pin Vernier Caliper
You can use this handy Vernier caliper to measure your tire tread depth or any other small crevice up to one inch (25.4 mm).
Item#: 17333 Age: 18+
Photo Sensor Switch - 220A 10A 2200W
You can use this photosensitive switch to turn on lights automatically at dusk and off at dawn.
Item#: 17334 Age: 18+
Hobby Solar Cell - 3V 150mA 60x60mm
This 3V solar cell with leads is perfect for powering any 3V device in the outdoor Sun, including buzzers, motors, lightbulbs, and more.
Item#: 17335 Age: 18+
Precise Wire Stripper and Cutter Pliers -24AWG to 14AWG
If you are an electronics and hobby enthusiast, these precise wire strippers are a must-have.
Item#: 17336 Age: 18+
Dino Skull Hand Puppets - Set of 2
This is an affordable set of two dinosaur skull hand puppets. You get one T-Rex and one Triceratops skull.
Item#: 17328 Age: 4+
Volcanic Dino Popper
Get a ferocious surprise in every squeeze with this Volcanic Dino Popper.
Item#: 17329 Age: 4+
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+
(1 customer reviews)
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+
