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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!
AAA Alkaline Batteries 2-pack - Mercury and Cadmium Free
Excellent AAA alkaline batteries at an amazingly low price. SGS compliant and Mercury and Cadmium free.
Item#: 17542 Age: 18+
xUmp.com Periodic Table of Elements Mousepad
Bring chemistry to your workspace with the Periodic Table of Elements Mousepad by xUmp.com.
Item#: 17541 Age: 14+
(2 customer reviews)
F/C Desktop Digital Thermometer with Probe
A versatile, ready-to-use digital thermometer that puts precise temperature measurement right on your desktop.
Item#: 17535 Age: 18+
DC Motor 130 1.5V-6V with Alligator Clips Wire Leads
This classic Type 130 DC motor is a staple of hands-on science education and a go-to component for electronics hobbyists.
Item#: 17536 Age: 14+
DC Motor 260 1.5V-6V with Alligator Clips Wire Leads
Step up your motor game with the Type 260 DC motor — the bigger, faster sibling of the popular 130.
Item#: 17537 Age: 14+
1 x AA Battery Holder with Alligator Clips - 1.5V
Just drop in a standard AA battery and clip the color-coded alligator leads onto your circuit.
Item#: 17538 Age: 14+
2 x AA Battery Holder with Alligator Clips and Knife Switch - 3V
Double the voltage, double the fun — and this time, with a built-in knife switch!
Item#: 17539 Age: 14+
2 x AA Battery Holder with Alligator Clips, Cover, and Switch - 3V
The most classroom-ready 3V power supply you'll ever clip onto a circuit.
Item#: 17540 Age: 14+
3ml Plastic Pipettes - 100 pcs
A full hundred of the classroom lab's most essential liquid-transfer tool, priced so generously you'll never hesitate to hand them out.
Item#: 17533 Age: 18+
ECO-Wood Doodling Shake Bot DIY STEM Kit
A fun hands-on STEM build that combines engineering + creativity in one exciting mini robot.
Item#: 17528 Age: 14+
10 gr Meteorite in Floating Display
Own a piece of outer space — a genuine iron meteorite that fell to Earth thousands of years ago, elegantly displayed as if still suspended in the cosmos.
Item#: 17526 Age: 18+
ECO-Wood Solar-Powered Fan DIY STEM Kit
Assemble the eco-friendly, laser-cut wooden stand, connect the solar panel, and watch as sunlight powers the fan—no batteries required!
Item#: 17523 Age: 14+
ECO-Wood Mini Fiberoptic Lamp DIY STEM Kit
Bring the magic of physics and electronics to life with this hands-on kit!
Item#: 17524 Age: 14+
ECO-Wood Morse Code Telegraph DIY STEM Kit
Build your own working model of one of history’s most important communication devices — the telegraph!
Item#: 17525 Age: 14+
(1 customer reviews)
Pocket Metal Detector
Explore the science of magnetism and hidden metals with this fully functional Pocket Metal Detector.
Item#: 17522 Age: 13+
Edu-Stem Survival Science Kit
This kit features 12 engaging activities that blend outdoor adventure with essential STEM learning.
Item#: 17521 Age: 8+
Grow Sloth
Just submerge the tree stump in water, and over the next few days, watch it slowly dissolve to reveal a squishy sloth hidden inside!
Item#: 17515 Age: 6+
Duncan Imperial Yo-Yo
Discover the science of motion and momentum with the original Duncan Imperial Yo-Yo.
Item#: 17516 Age: 7+
(1 customer reviews)
Glow-in-the-Dark 3D Dinosaurs
These glow-in-the-dark dinosaurs are not just fun—they also spark curiosity about paleontology, light energy, and phosphorescence.
Item#: 17517 Age: 5+
4M Eco-Tech Bulb Green Science Kit
Harness the power of motion with the 4M Eco-Tech Bulb Green Science Kit.
Item#: 17518 Age: 8+
4M STEAM Solar System String Lights Kit
Build a glowing model of the solar system with this fun kit.
Item#: 17519 Age: 5+
4M LogiBlocs Smart Talking Bank Kit
Make your own talking bank with electronic security settings using the Logicblocs e-building blocks system.
Item#: 17520 Age: 8+
50g x 0.001g Ultra-High Precision Digital Scale - US-TRAX
This 50g capacity, high-accuracy (0.001g) digital scale is a sleek and lightweight.
Item#: 17509 Age: 18+
(2 customer reviews)
Hoberman Starbright Mini Sphere
This captivating toy features eight vibrant LED lights that activate when the sphere expands.
Item#: 17504 Age: 5+
BeeSpi V - Speed Measurement Light Photogate
The ultimate speed measurement ally for science teachers.
Item#: 17497 Age: 18+
Digital Newton Meter - Wide Range 2N, 5N, 10N and 20N
Empower your physics lessons with this revolutionary force measurement tool.
Item#: 17498 Age: 18+
Inline Digital DC Ammeter - up to 3A - with Alligator Clips - Crabee
Great inline digital ammeter with automatic range selection.
Item#: 17499 Age: 18+
Inline Digital DC Voltmeter - up to 25V - with Alligator Clips - Crabee
Empower your electronics and electrical circuits lessons with this revolutionary voltage measurement tool.
Item#: 17500 Age: 18+
Genecon DUE - 12V Hand-Crank DC Generator
Versatile and durable hand-crank DC generator that's perfect for science teachers.
Item#: 17501 Age: 18+
(1 customer reviews)
Genecon V3 - 3V Hand-Crank DC Generator
A compact and safe 3V hand-crank DC generator ideal for science classrooms.
Item#: 17502 Age: 18+
Electromagnetic Force Track - 6 inch long
Discover the captivating world of electromagnetism with the Electromagnetic Force Track from NaRiKa Japan.
Item#: 17503 Age: 18+
Laboratory Thermostatic Magnetic Stirrer and Heater
Elevate your laboratory experience with this perfect tool for science teachers, electronics hobbyists, and research enthusiasts alike!
Item#: 17495 Age: 18+
Primary and Secondary Demonstration Coil Set
Dive into the fascinating world of electromagnetism with this coil set.
Item#: 17496 Age: 18+
Lithium Ion Battery Charger - 4 Bays - USB Powered
Keep your projects powered up and ready to go with our Lithium Ion Battery Charger featuring four independent bays.
Item#: 17488 Age: 18+
Mini Push-Button Switch with Wire Leads - Momentary - Sticky Base
Great push-button switch for Morse code projects!
Item#: 17489 Age: 14+
40mm Flat Speaker - 8 ohm 0.5 W
Great flat speaker for your next hobby project.
Item#: 17490 Age: 14+
50mm Hobby Speaker - 8 ohm 0.5 W
Elevate your audio projects with the 50mm Hobby Speaker, designed specifically for science enthusiasts and electronics hobbyists!
Item#: 17491 Age: 14+
5.5V 180mA Round Solar Cell
Unlock the potential of solar energy with this cool Round Solar Cell!
Item#: 17492 Age: 18+
Pair of Blue/Red Alnico Bar Magnets - 4 inch long
Set of two blue and red, strong AlNiCo metal bar magnets with marked north and south poles.
Item#: 17493 Age: 14+
Sun-Earth-Moon Orbital Planetarium Model with Light
Experience the fascinating dynamics of our solar system with this economy orbital planetarium model.
Item#: 17494 Age: 14+
4M KidzLabs 3D Solar System Light-Up Poster Kit
Build your own 3D solar system poster with light-up planets and the Sun!
Item#: 17486 Age: 5+
4M KidzLabs Hologram Projector Kit
Discover the Magic of 3D with the KidzLabs Hologram Projector Kit!
Item#: 17487 Age: 8+
Green Science Solar-Powered Water Pump 4M Kit
Create a functional water pump that operates using the sun’s energy or a battery.
Item#: 17482 Age: 5+
4M KidzLabs Electric Marble Run Science Kit
This engaging kit lets young scientists build their own electric marble run.
Item#: 17483 Age: 5+
Test Tube Alien Slime
Unleash out-of-this-world fun with our Test Tube Alien Slime!
Item#: 17471 Age: 6+
Wooden T-Rex Chunky Letter Puzzle
Discover Fun Learning with the Wooden T-Rex Chunky Letter Puzzle!
Item#: 17476 Age: 5+
Cosmic Energy Rod
Illuminate Your Science Experience with the Cosmic Energy Rod!
Item#: 17477 Age: 8+
Edu-Stem Volcano Eruption Science Kit
Ignite the Fun with the Edu-Stem Volcano Eruption Science Kit!
Item#: 17478 Age: 8+
Edu-Stem Bacteria Science Kit
Explore the Microbial World with the Edu-Stem Bacteria Science Kit!
Item#: 17479 Age: 8+
Edu-Stem Gross Science Lab Kit
Dive into Disgusting Fun with the Edu-Stem Gross Science Lab Kit!
Item#: 17480 Age: 8+
Hand-Blown Glass Crookes Radiometer
Unlock the secrets of solar energy with the captivating Hand-Blown Glass Crookes Radiometer.
Item#: 17460 Age: 14+
4M KidzLabs Anti-Gravity Maglev Science Kit
Great kit that includes seven magnetic levitation experiments for kids aged 8 and up.
Item#: 17459 Age: 8+
4M KidzLabs Traffic Light Kit
Build your very own fully functional model traffic light, complete with red, yellow, and green LED signals.
Item#: 17457 Age: 8+
4M KidzLabs Crystal Mining Kit
Unleash your inner geologist and discover the wonders of the mineral world with this cool kit!
Item#: 17458 Age: 8+
Alligator Clips Test Cable - 2-Pin Red Black - 1m 39in long
Great cable with red and black wires and alligator clips on both ends for easy connections.
Item#: 17454 Age: 14+
Integrated Circuits ICs Assortment Set - 85pcs
Great selection of integrated circuits for your electronics workshop.
Item#: 17452 Age: 18+
DC Motor Speed Controller Module - 1.8V-15V 2A
Effortlessly regulate the speed of your DC motor using Pulse-Width-Modulated (PWM) DC voltage.
Item#: 17453 Age: 18+
ECO-Wood Solar-Powered Model House DIY STEM Kit
Build your own miniature solar-powered house!
Item#: 17448 Age: 14+
(1 customer reviews)
ECO-Wood Airplane Model DIY STEM Kit - Battery-Powered
Build a small airplane model propelled by two AA batteries, an electric motor, and a propeller.
Item#: 17449 Age: 14+
Motor Generator Power Transfer DIY STEM Kit
This kit enables you to build your own working model that demonstrates the principles of power transfer.
Item#: 17450 Age: 14+
Clear LED Bulb with Wire Leads - 5mm 3V
This 5mm crystal clear LED bulb comes with 7 inch (18cm) long wire leads for easy conection, and is available in many light colors.
Item#: 17447 Age: 14+
USB Step-Up Power Supply - DC 5V to 9V 12V
Now you can have a standard 9V or 12V power supply wherever you have a USB available.
Item#: 17445 Age: 18+
Anti-Static ESD Stainless Steel Precision Tweezers - 5 inch Curved
Great for meticulous handling of delicate electronic components like integrated circuits (ICs).
Item#: 17446 Age: 18+
Portable Newton's Color Disc - Battery Powered
A miniaturized marvel inspired by the groundbreaking invention of Sir Isaac Newton.
Item#: 17443 Age: 18+
USB-Powered Magnetic Stirrer - up to 2L capacity
This affordable and portable magnetic stirrer is excellent for chemistry labs and science classrooms.
Item#: 17444 Age: 18+
7-Piece Magnetic Acrylic Lens Set for Optics Demos
This set includes seven different acrylic lenses and prisms which can be used with a laser ray box for optics demonstrations.
Item#: 17442 Age: 14+
Newton's Rings Interference of Light Demo
Bring this fascinating world of interference of light to life with this Newton's Rings demo.
Item#: 17441 Age: 14+
1 x AAA Battery Holder with Wire Leads - 1.5V
Single AAA battery holder with lead wires for easy connection.
Item#: 17435 Age: 14+
2 x AAA Battery Holder with Wire Leads - 3V
Two AAA batteries holder with lead wires for easy connection.
Item#: 17436 Age: 14+
3 x AAA Battery Holder with Wire Leads - 4.5V
Three AAA batteries holder with lead wires for easy connection.
Item#: 17437 Age: 14+
4 x AAA Battery Holder with Wire Leads - 6V
Four AAA batteries holder with lead wires for easy connection.
Item#: 17438 Age: 14+
3 x AAA Battery Holder with Cover and Switch - 4.5V
Three AAA batteries holder with cover, on/off switch, and lead wires for easy connection.
Item#: 17439 Age: 14+
(1 customer reviews)
4 x AAA Battery Holder with Cover and Switch - 6V
Four AAA batteries holder with cover, on/off switch, and lead wires for easy connection.
Item#: 17440 Age: 14+
4M Kidz Robotix Spider Robot Kit
Build your own robot spider, a marvel of engineering that brings the fascinating realm of arachnids to life.
Item#: 17434 Age: 8+
Magic Magnets - Six Magnets STEM Learning Set
Set of six plastic-encased magnets (bars, ring, horseshoe, and star) plus metal rods and paper clips for experiments.
Item#: 17433 Age: 6+
Jumbo Test Tube Slime - Assorted Colors
This 6.5oz of clear slime comes in a giant clear test tube with a screw-on lid, making it easy to store and transport.
Item#: 17423 Age: 5+
