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Science Project Supplies Sale 2019
Save on Science Fair Supplies

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!

19mm Solid Balls - set of 14

A set of 14 solid balls measuring 19mm in diameter composed of seven different materials; great for collision experiments

Item#: 16747 Age: 18+

25mm Solid Balls - set of 14

A set of 14 solid balls measuring 25mm in diameter composed of seven different materials; great for collision experiments

Item#: 16748 Age: 18+

37x32mm Right-Angle Optical Glass Prism

Use this right-angle glass prism for optics demonstrations!

Item#: 16750 Age: 14+

Metal Disc Set - 8 Metals - Stamped 1inch

This science lab metals set includes 1 inch (25mm) discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc and aluminum.

Item#: 16734 Age: 18+

Magnetic Putty with Neo Magnet

Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet.

Item#: 16735 Age: 18+

Wash Bottle LDPE 500ml Unitary

This 500ml lab wash bottle comes with a delivery tube on its side for an improved one-piece sturdy design.

Item#: 16737 Age: 18+

Evaporating Dish 150ml

This 150mL glazed porcelain evaporating dish is perfect for heating and evaporating liquids during chemistry experiments

Item#: 16725 Age: 18+

Solar System Marble Set

Master your opponents with this set of 10 marbles sized and colored to resemble the nine planets and our Sun!

Item#: 16719 Age: 5+


Heritage Periodic Table with Real Element Specimen

This elegant periodic table encased in clear acrylic features real samples of each element, mounted for display

Item#: 16718 Age: 18+

Digital Laser Tachometer | 2.5 - 99,999 RPM Meter

This handy digital tachometer measures the working speed of an engine (especially in a road vehicle) in revolutions per minute (RPM) via laser.

Item#: 16714 Age: 18+

Digital Pocket Oscilloscope - 0-200KHz

This handy digital oscilloscope displays and analyzes the waveform of electronic signals.

Item#: 16715 Age: 18+

Digital Inclinometer | 360 deg Digital Level

This handy digital inclinometer measures the the angle of inclination of something

Item#: 16716 Age: 18+

3-in-1 Water Quality Tester | pH EC TEMP

Use this handy and versatile water quality testing device to monitor pH levels, temperature in Celsius or Farenheit, or electrical conductivity

Item#: 16717 Age: 18+

Peacock Ore - Large Chunk (2-3 inch)

This large chunk of peacock ore (Bornite), 2-3 inches in diameter, is great for any mineral collection.

Item#: 16713 Age: 18+

ShapeApe Kikkerland Cube Puzzle

This wooden block can be unfolded into an ape figurine with fully articulate arms, legs, torso and head! Refolds back into a cube.

Item#: 16707 Age: 13+

Solar-Powered Edison Action Figure

Powered entirely by solar energy, your brilliant Edison figurine will discover the magic of electricity again and again as the lightbulb in his hand illuminates

Item#: 16708 Age: 18+

Solar Radiometer Sphere by Kikkerland

This science fiction gadget spins its pinwheels in sunlight. No batteries needed.

Item#: 16709 Age: 18+

Galileo Thermometer Sphere by Kikkerland

Wonder at the beauty of science as colorful globes rise and fall according to the temperature

Item#: 16710 Age: 18+

Dino Skeleton Excavation Dig Mini Kit

Use digging tools and a dusting brush to uncover a hidden dinosaur fossil in this fun and simple kit!

Item#: 16706 Age: 10+

Guardian Bot Robot - Programmable with RC

Fully programmable robotic companion with infrared remote control with over 50 different functions, facial expressions, recording capability, and so much more!

Item#: 16705 Age: 5+

Crystal Growing: Glow-in-the-Dark

Grow dozens of colorful crystals, including two types of crystals that glow in the dark.

Item#: 16698 Age: 18+

Remote-Control Machines: Farm

Construct four RC models of realistic farm equipment and four models of special attachments for them.

Item#: 16700 Age: 6+


Robotics: Smart Machines - Rovers & Vehicles

This kit gives kids a simple, fun, and customizable introduction to robotics that lets them build 8 motorized machines controlled by programs and an ultrasound sensor.

Item#: 16701 Age: 10+


Sensors Alive: Bring Physics to Life

Demystify abstract physics phenomena like light, sound, and heat as never before — with this highly innovative, gamified sensor physics lab.

Item#: 16702 Age: 8+


The Big Engineering Makerspace Kit

Discover physical laws with vehicles, machinery, and technical equipment across three scientific disciplines and five experiment types Make cool models like a dragster, microscope, submarine, and more.

Item#: 16703 Age: 8+

USA/World Dry Erase Lap Board

This double-sided dry erase board with USA (states labeled) and world map is great for elementary school geography study!

Item#: 16697 Age: 5+

Push-On Push-Off Micro Switch - 18x12mm

Simple and affordable micro locking push-on/push-off switch for hobby science and electronics projects.

Item#: 16696 Age: 18+

Mini COB Spotlight Bulb - E10 3VDC 0.5W White

This mini 3V white COB light bulb is a perfect complement to any electrical science project or demonstration.

Item#: 16693 Age: 18+

Mini LED Conelight Bulb - E10 3VDC White

Great mini white LED bulb with built-in cone light disperser.

Item#: 16694 Age: 18+

18V 30W Waterproof Solar Panel with Connection Leads

This solar panel will produce 18V 30W of electricity with full sun exposure. Great for boating or camping applications.

Item#: 16695 Age: 18+

Mini Digital 2-in-1 Voltmeter Ammeter - 100V 10A

This handy digital module has a built-in 0-100V voltmeter and 0-10A ammeter.

Item#: 16689 Age: 18+

Photoresistor GL5516

Great for light sensor electronic circuits, for Arduino modules, robots, and more.

Item#: 16690 Age: 18+

24AWG Stranded Copper Wire - Four Colors - 10m each

This set of 4 colored wires can be used for a variety of hobby and classroom electronics projects.

Item#: 16691 Age: 18+

Heat-Resistant Polyimide Tape - 2cm x 30m

This heat-resistant polyimide tape is great for science fair projects, electronics and computer circuits, etc.

Item#: 16692 Age: 18+

USB to Alligator Clips Connection Wire 5V - 50cm - 20inch

Great for drawing 5V power from any USB port for electronics hobby projects.

Item#: 16688 Age: 18+


3-in-1 Lab Station: Multimeter, Power Supply and Soldering Iron

This 3-in-1 lab space saving station features a full function multimeter, adjustable power supply and variable temperature soldering iron!

Item#: 16687 Age: 18+

Polished Agate Geode Halves - Matching Pair

These gorgeous matched agate geode halves will add some color and elegance to any room

Item#: 16684 Age: 8+

Gravitrax - Expansion Building Set

The Gravitrax Building Expansion Set offers over 25 additional elements to expand your track vertically, from height tiles to vortexes, cannons, splashes, and more

Item#: 16679 Age: 8+

Gravitrax - Expansion Trax Set

The Gravitrax Building Expansion Set offers over 40 additional elements to expand your track horizontally, from curves and switches to additional lengths of track and extra marbles!

Item#: 16680 Age: 8+

Gravitrax - Gravity Hammer - Add On

The gravity hammer addition to the Gravitrax marble run system will allow you to add some extra momentum to your run - includes 6 additional track pieces as well!

Item#: 16681 Age: 8+

Gravitrax - Magnetic Cannon - Add On

The magnetic cannon addition to the Gravitrax marble run system will allow you to add some extra momentum to your run - includes 3 additional marbles as well!

Item#: 16682 Age: 8+

Gravitrax - Looping - Add On

This exciting vertical loop tile addition to the Gravitrax system will send your marble upside down! includes 6 additional track pieces as well!

Item#: 16683 Age: 8+

Gravitrax Starter Set - STEM Marble Run with VR

This sophisticated marble run features futuristic hexagon platforms, special pieces like a magnetic cannon, and even VR compatibility!

Item#: 16678 Age: 8+

Portable Luggage Scale - up to 50kg/110lbs

Make sure you never have to pay overweight luggage fees ever again with this compact luggage scale - weighs bags up to 110 lbs (50kg)

Item#: 16677 Age: 18+

100g x 0.01g Digital Pocket Scale

Affordable 100g x 0.01g digital pocket scale for use in the classroom or science lab.

Item#: 16676 Age: 18+

Flat Nickel-Plated Electrode

Flat nickel-plated electrodes (with iron base).

Item#: 16662 Age: 14+

Geared Micro DC Motor - 60RPM 6V

This 2-in-1 motor and gearbox with red and black leads is perfect for small hobby or science fair projects (especially DIY cars)

Item#: 16655 Age: 14+

Solar Cell - 5V 250mA 110x69mm

This 5V solar cell with leads is perfect for hobby projects or for charging 3.7V Lithium batteries

Item#: 16656 Age: 14+

3.7V Lithium Battery Indicator/Tester

This visual/graphic voltmeter is excellent for checking the levels of 3.7V lithium cells - get the most from your batteries and devices!

Item#: 16657 Age: 14+

Solar DC Motor 400 - 1.5V to 3V

This DC motor with leads is perfect for connecting to small solar cells - use w/ a 2mm propeller to make a solar-powered fan!

Item#: 16658 Age: 14+

Electromagnet Solenoid - 3V 25N

This small but powerful electro-magnet can lift up to 2.5kg with only 3V power (two AA batteries)!

Item#: 16661 Age: 14+

TV Stone - Satin Spar Selenite

Place this television TV stone on an image or printed text. WOW!

Item#: 16654 Age: 8+

Science X: Electronics & Circuitry Kit

Become an electrical engineer and build eight amazing gadgets that really work! Let your kid discover the world with Science X®!

Item#: 16652 Age: 10+

Science X: Smartscope Kit

With this 'smartscope,' children can take a close-up look at their environment, delving into a microscopic world and examining natural and everyday objects with ease!

Item#: 16653 Age: 8+

Mosasaurus Fossil Tooth in Matrix - Large

Superb mosasaurus tooth fossil specimen for the science classroom!

Item#: 16650 Age: 14+

Mosasaurus Jaw Fossil in Matrix

An authentic mosasaur jaw, a prehistoric aquatic animal that was the top marine predator up to the mass extinction event 66 million years ago

Item#: 16651 Age: 14+

Ammonite Fossil Pair - 1.5 - 2 inch

A gorgeous and detailed pair of polished ammonite measuring 1.5 - 2 inches; excellent conversation starter or classroom display

Item#: 16645 Age: 14+

Labradorite Chunk - 1 inch with One Polished Side

1 inch specimen; when light reflects just right on the polished side of the surface, brilliant rainbow color patterns will emerge.

Item#: 16646 Age: 14+

Polished Labradorite with Cut Base

Labradorite specimen w/ cut base for display; when light reflects just right on the polished side of the surface, brilliant rainbow color patterns will emerge.

Item#: 16647 Age: 14+

Selenite Wand - 4 to 8 inch

Small and delicate sticks of selenite 4-8 inches in length, perfect for classroom observation

Item#: 16648 Age: 14+

Faceted High Grade Iron Pyrite 2-3 inch Chunk

This large chunk of faceted iron pyrite, 2-3 inches in diameter, is great for any mineral collection.

Item#: 16649 Age: 14+

Laser Fog Light Show

Create your own fog and laser light show using this intuitive and highly customizable self-contained fog machine!

Item#: 16643 Age: 18+

Fridge Robot 4M STEAM Kit

Build a fully-functional stair-stepping robot that can climb vertically up fridges or other metallic/magnetic surfaces

Item#: 16644 Age: 8+

4 inch Steel Bar Magnet Red/Blue Pair

This pair of 4" red/blue steel bar magnets are suitable for experiments and classroom demonstrations on magnets

Item#: 16641 Age: 14+

10 pack CR2032 Batteries with Wire Leads (CMOS)

Save with this 10 pack of CR2032 batteries with wire leads!

Item#: 16639 Age: 18+

10 pack Solar Cells - 1.5V 400mA 80x60mm

A 10 pack of polycrystalline 1.5V 400mA solar cells great for use with our 1.5V buzzers, motors, lightbulbs and more

Item#: 16640 Age: 18+

T-Rex Dinosaur Skull Excavation Dig Activity Kit

Turn your house into a dig site and uncover prehistoric treasures in the form of a model T-Rex skull fossil!

Item#: 16634 Age: 6+

Meteorite Outer Space Excavation Kit

Uncover a real space rock (tektite) with this cool dig kit!

Item#: 16635 Age: 3+

8ft Jumbo Green Inflatable Alien

This 8ft tall inflatable green martian is excellent for outer space-themed parties and Halloween celebrations!

Item#: 16636 Age: 5+

Light-Up Speech Bubble Message Board

Make your message visible with this illuminated speech bubble sign with 2 dry erase markers and display stand!

Item#: 16637 Age: 5+

2-in-1 Syringe Highlighter and Pen

These fun realistic novelty syringe pens contain both a standard ink pen and a highlighter!

Item#: 16638 Age: 3+

Strawbees Maker Kit

Test the creator in you by building an infinite number of structures and designs using a unique flexible straw construction system!

Item#: 16626 Age: 5+

Strawbees Inventor Kit

Test the creator in you by building an infinite number of structures and designs using a unique flexible straw construction system!

Item#: 16627 Age: 5+

Strawbees Crazy Scientist Kit

Test the creator in you by building an infinite number of structures and designs using a unique flexible straw construction system!

Item#: 16628 Age: 5+

Ask the Alien - Magic 8 Ball

Shake the alien orb and receive answers to your every question! With this extraterrestrial magic 8 ball you'll never have to decide for yourself again!

Item#: 16629 Age: 6+

Metal Slime Bot

A shiny, slippery, squishy metallic slime encased in a retro plastic robot model

Item#: 16630 Age: 3+

3-D Alien Illusion Saucer

This extraterrestrial saucer uses parabolic mirrors to create an illusory 3D project of whatever is placed at the mirror's focal point!

Item#: 16631 Age: 5+

Light-Up Mini Marquee

See your name up in lights with this light-up mini marquee including 90 letter and symbol cards!

Item#: 16632 Age: 8+


This cool chaotic magnetic pendulum will make your decisions for you! Includes 7 party-ready question categories so you never have to make your own decisions again!

Item#: 16633 Age: 6+

VEX Gear Racer

Build a pull back VEX® Robotics Single Gear Racer™.

Item#: 16618 Age: 8+

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