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Photo of the: Peg Game - Wooden Triangle Puzzle

Peg Game - Wooden Triangle Puzzle

Can you master this classic wood puzzle? Great for playing at home and school. Makes a great gift and stocking stuffer.

Item#: 14119 Age: 8+
5 star rating (11 customer reviews)

Photo of the: Student Electronics BreadBoard

Student Electronics BreadBoard

Use this solderless electronics for a variety of electrical applications!

Item#: 14792 Age: 15+

Photo of the: Crystal Glass Sphere - 80mm diameter

Crystal Glass Sphere - 80mm diameter

This clear crystal glass sphere 80mm (3.15 inches) diameter is great for demonstrating refraction of light.

Item#: 16950 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Balancing Pterosaur

Balancing Pterosaur

The colorful pterosaur balances on the pyramid stand or your fingertip.

Item#: 17376 Age: 5+

Photo of the: Ask the Alien - Magic 8 Ball

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+

Photo of the: Math Magic 4M Kit

Math Magic 4M Kit

Have fun astonishing your friends with magic number tricks!

Item#: 15258 Age: 8+
5 star rating (1 customer reviews)

Photo of the: Shark Hand Puppet

Shark Hand Puppet

Terrorize innocent beachgoers with this malleable rubber shark hand puppet!

Item#: 16857 Age: 3+
5 star rating (7 customer reviews)

Photo of the: US Treasure Mining

US Treasure Mining

Experience the joys of the geologist in microcosm with this fun and rewarding treasure mining kit! Excavate 12 rock, mineral, and fossil pieces from a clay model of the US.

Item#: 16315 Age: 6+

Photo of the: Inclined Plane - Physics Classroom Demo

Inclined Plane - Physics Classroom Demo

Explore the mechanical advantage of an inclined plane with this apparatus!

Item#: 14829 Age: 13+

Photo of the: The Classic Woodpecker Physics Toy

The Classic Woodpecker Physics Toy

Watch gravity in action with this fun woodpecker!

Item#: 10849 Age: 5+
5 star rating (1 customer reviews)

Photo of the: Rocks of the US - 9 Rocks Geology Kit

Rocks of the US - 9 Rocks Geology Kit

This kit features the nine most common rocks found in the United States.

Item#: 17192 Age: 8+

Photo of the: 600 Lumen COB Floodlight

600 Lumen COB Floodlight

Ultra-bright 600 lumen floodlight with magnetic backing and shock-resistant casing - excellent for camping and night work

Item#: 16822 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Remote-Control Machines: Farm

Remote-Control Machines: Farm

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

Item#: 16700 Age: 6+

Photo of the: Bubble Science 4M Kit

Bubble Science 4M Kit

Use this bubble science kit for your next science project!

Item#: 14735 Age: 8+

Photo of the: Adjustable DC Switching Power Supply - 0-30V 5A

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+

Photo of the: Skeleton Model With Nerves - 34 inches tall

Skeleton Model With Nerves - 34 inches tall

Much like our life size skeleton model, students can explore this model as a visual aid for physiology.

Item#: 16932 Age: 14+

Photo of the: Common Tiger Butterfly Specimen in Acrylic Block

Common Tiger Butterfly Specimen in Acrylic Block

An excellent Tiger butterfly specimen to keep in any science classroom!

Item#: 13423 Age: 15+

Photo of the: Double Burette Clamp

Double Burette Clamp

This double burette clamp is excellent for use in any science classroom!

Item#: 14134 Age: 13+
5 star rating (1 customer reviews)

Photo of the: 100 Rocks and Minerals of the U.S.A.

100 Rocks and Minerals of the U.S.A.

A massive mounted set of 100 rocks and minerals found in the US,

Item#: 15378 Age: 15+
5 star rating (3 customer reviews)

Photo of the: Eureka Ball

Eureka Ball

This amazing new creativity tool will help you tap into your Eureka moments!

Item#: 15797 Age: 18+

Photo of the: MaBoRun - Amazing Combo

MaBoRun - Amazing Combo

The Amazing 2-in-1 Combo MaBoRunfeatures the best tracks and obstacles from the series, including the twin stair conveyor belt and the marble catapult.

Item#: 16068 Age: 6+
5 star rating (3 customer reviews)

Photo of the: Circle Sand Art - Blue

Circle Sand Art - Blue

Blue circle sand art, composed entirely of water and sand, with an air barrier between the two - creates mountain, ocean, valley and dune patterns as the sand trickles down

Item#: 16157 Age: 13+
5 star rating (11 customer reviews)

Photo of the: Paper Making Science STEAM 4M Kit

Paper Making Science STEAM 4M Kit

Master the ancient technique of paper making. Have unlimited fun recycling used paper for making environmentally friendly science craft projects.

Item#: 17189 Age: 3+

Photo of the: Solar System Planetarium 4M Kit - Solar Hybrid Power

Solar System Planetarium 4M Kit - Solar Hybrid Power

This kit includes all the parts needed to make your own motorized solar system model and develop your mechanical skills.

Item#: 17190 Age: 3+

Photo of the: 4D Vision T-Rex Anatomy Model

4D Vision T-Rex Anatomy Model

Create your own highly detailed Tyrannosaurus Rex (T-REX) dinosaur anatomy model from this kit. Included are 36 parts that snap together, illustrated guide book, and stand for your creation.

Item#: 17195 Age: 8+

Photo of the: 10-in-1 Adventure Excavation Mega Dig Kit

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+

Photo of the: Plastic Nesting Beakers - Set of 8

Plastic Nesting Beakers - Set of 8

A set of 8 plastic beakers of diverse sizes that can be stacked each inside the other, in a similar manner to russian nesting dolls

Item#: 16343 Age: 15+

Photo of the: 15 Minerals Study Kit

15 Minerals Study Kit

This kit contains everything you need to begin to train yourself to identify minerals using your five senses and the simple tests performed by geologists in the field

Item#: 16399 Age: 14+

Photo of the: Universal Multi Test Tube Rack

Universal Multi Test Tube Rack

Keep your test tubes secure and organized with this handy universal test tube rack featuring holes in four different diameters

Item#: 16530 Age: 14+

Photo of the: MuscleWires Project Book and Sample Kit

MuscleWires Project Book and Sample Kit

This project book and sample kit introduces you to shape-memory alloy technology!

Item#: 14904 Age: 14+

Photo of the: GeoCentral Rock Science Kit

GeoCentral Rock Science Kit

This is a great beginner's rock science kit!

Item#: 14777 Age: 8+

Photo of the: Hoberman Original Mini Sphere

Hoberman Original Mini Sphere

Watch this mini sphere magically expand!

Item#: 13948 Age: 6+

Photo of the: Mighty Magnet Set

Mighty Magnet Set

Great magnet kit for a young student!

Item#: 14613 Age: 6+

Photo of the: 4D Human Head Anatomy Model

4D Human Head Anatomy Model

This detailed anatomy model allows you to make an intricate model of the human head!

Item#: 13873 Age: 8+
5 star rating (1 customer reviews)

Photo of the: 4D Human Heart Anatomy Model

4D Human Heart Anatomy Model

Build your own collectible quality 4-D model of the human heart which opens up to reveal its complex inner-workings!

Item#: 13874 Age: 10+
4 star rating (2 customer reviews)

Photo of the: Hot Plate with Magnetic Stirrer
FREE SHIPPING

Hot Plate with Magnetic Stirrer

Use this magnetic stirrer in any laboratory setting!

Item#: 14157 Age: 18+
5 star rating (1 customer reviews)

Photo of the: Force and Reaction Fan Car

Force and Reaction Fan Car

Use this fan car to demonstrate the difference between force and mass!

Item#: 14075 Age: 13+

Photo of the: Extraordinary Ordinary Prepared Microscope Slides Set

Extraordinary Ordinary Prepared Microscope Slides Set

Get an up-close look at common everyday items!

Item#: 13155 Age: 9+
5 star rating (1 customer reviews)

Photo of the: Cool Blue Light Experiment Kit

Cool Blue Light Experiment Kit

Learn about chemiluminescence, how fireflies light up and the real quantum leap with this neat chemistry kit!

Item#: 10548 Age: 9+

Photo of the: Doodling Robot 4M Kit

Doodling Robot 4M Kit

Build a robot that's an artist too!

Item#: 13398 Age: 8+
4.5 star rating (2 customer reviews)

Photo of the: Detective Science Fingerprint 4M Kit

Detective Science Fingerprint 4M Kit

Learn about detective science through this fun fingerprinting kit!

Item#: 11006 Age: 8+
5 star rating (1 customer reviews)

Photo of the: 4D Woolly Mammoth Anatomy Model

4D Woolly Mammoth Anatomy Model

This is an excellent woolly mammoth anatomy model for any classroom!

Item#: 13880 Age: 8+
5 star rating (1 customer reviews)

Photo of the: Mini Ripple Tank - Physics Classroom Demo
FREE SHIPPING

Mini Ripple Tank - Physics Classroom Demo

New, more compact ripple tank for wave demonstrations.

Item#: 16527 Age: 18+

Photo of the: Lily Pad Leap Prepared Microscope Slides Set

Lily Pad Leap Prepared Microscope Slides Set

Jump in and look closely at the world of frogs with these slides!

Item#: 13158 Age: 9+

Photo of the: Aluminum Tuning Forks - Set of 8

Aluminum Tuning Forks - Set of 8

Set of 8 aluminum tuning forks ranging from 256 to 512 Hz in frequency.

Item#: 15775 Age: 14+

Photo of the: Big Builder Sand Box

Big Builder Sand Box

Start your own company and start accepting building contracts with this open-ended construction-themed sand box!

Item#: 16610 Age: 5+

Photo of the: 4D Vision Triceratops Anatomy Model

4D Vision Triceratops Anatomy Model

Create your own Triceratops dinosaur anatomy model from this unique puzzle kit.

Item#: 17196 Age: 8+

Photo of the: Electicity and Magnetism 29-piece Set

Electicity and Magnetism 29-piece Set

This comprehensive 29-piece kit introduces students to the basic principles of electricity and magnetism.

Item#: 16945 Age: 14+

Photo of the: Mega Experiment Chemistry Lab Kit

Mega Experiment Chemistry Lab Kit

This Mega Experiment Kit will help you explore super cool chemical reactions.

Item#: 17224 Age: 8+

Photo of the: Ceramic Pi Mug

Ceramic Pi Mug

A must have for all mathematicians, this mug displays a giant Pi symbol composed of Pi's initial digits expressed numerically

Item#: 16864 Age: 18+
4.5 star rating (2 customer reviews)

Photo of the: 100 Prepared Biology Prepared Microscope Slides Set

100 Prepared Biology Prepared Microscope Slides Set

This is a must-have biological slide set for any school lab or classroom. Includes 100 slides that cover various plants, animals and insect tissues.

Item#: 16872 Age: 14+

Photo of the: Heat Mantle - for Laboratory Use
FREE SHIPPING

Heat Mantle - for Laboratory Use

This heat mantle provides an efficient and safe alternative to hotplates and bunsen burners, heating glassware safely and evenly.

Item#: 16789 Age: 18+

Photo of the: Gel Ant Habitat with LED Lights

Gel Ant Habitat with LED Lights

This Gel Ant Habitat comes with LED lights that allow you to observe ant behaviors during the day and night.

Item#: 16791 Age: 15+

Photo of the: Paint Your Own Derby Racer Car

Paint Your Own Derby Racer Car

The Paint Your Own Derbery Racer car comes pre-assembled and ready to be custom painted.

Item#: 16795 Age: 5+

Photo of the: Science Pics Magnet Set

Science Pics Magnet Set

A set of 10 scientific magnets to post around the classroom - helps reinforce science vocabulary!

Item#: 16197 Age: 5+

Photo of the: Electrophoresis Tank
FREE SHIPPING

Electrophoresis Tank

Made of durable acrylic, this one piece molded design make the electrophoresis tank easy to use and safe.

Item#: 16531 Age: 18+

Photo of the: Portable Micro Burner

Portable Micro Burner

This portable butane burner does not have wicks to replace or gas lines to install!

Item#: 16533 Age: 18+

Photo of the: 4D Great White Shark Anatomy Model

4D Great White Shark Anatomy Model

This is an excellent great white shark anatomy model for any classroom!

Item#: 13881 Age: 8+
5 star rating (4 customer reviews)

Photo of the: Wicked Wings Prepared Microscope Slides Set

Wicked Wings Prepared Microscope Slides Set

Liven up the classroom with these cool winged insect slides!

Item#: 11741 Age: 9+

Photo of the: Classroom Magnet Kit - Level 1

Classroom Magnet Kit - Level 1

This introductory magnet kit is great for young students in a classroom setting!

Item#: 10392 Age: 5+

Photo of the: Basic Spectrometer
FREE SHIPPING

Basic Spectrometer

This is a perfect spectrometer for intermediate to high school level laboratories.

Item#: 15161 Age: 18+

Photo of the: Science with Magnets Usborne Kid Kit

Science with Magnets Usborne Kid Kit

An outstanding kit completing experiments and exploring the mysteries of magnets!

Item#: 13271 Age: 6+

Photo of the: Agate Bookends - Natural

Agate Bookends - Natural

A beautiful desk or bookshelf accessory for the reading fanatic in your family!

Item#: 13173 Age: 18+

Photo of the: 4D Frog Anatomy Model

4D Frog Anatomy Model

This easy-to-assemble frog anatomy model is an excellent resource for lab discussions and teaching!

Item#: 13879 Age: 10+
5 star rating (1 customer reviews)

Photo of the: 4D Human Torso Anatomy Model

4D Human Torso Anatomy Model

An excellent torso model for any anatomy class!

Item#: 13872 Age: 8+

Photo of the: Amethyst Candle Holder

Amethyst Candle Holder

This beautiful candle holder is carved out of natural amethyst!

Item#: 15091 Age: 18+
4.5 star rating (3 customer reviews)

Photo of the: Flower Power Prepared Microscope Slides Set

Flower Power Prepared Microscope Slides Set

Magnify the parts that make a flower beautiful!

Item#: 13157 Age: 9+

Photo of the: Force Table - Physics Classroom Demo
FREE SHIPPING

Force Table - Physics Classroom Demo

Great force table for accurate study of forces, vectors, etc. Every physics classroom should have one!

Item#: 13431 Age: 18+

Photo of the: Horizontal Cast and Collision Tester

Horizontal Cast and Collision Tester

Study horizontal and vertical motion, conservation of energy, and momentum with this fun and classroom-ready collision testing kit!

Item#: 15674 Age: 13+

Photo of the: How Clean is the Water? Kit

How Clean is the Water? Kit

An informative ecological kit which allows you to test for bacteria, chloride content, pH level in regard to a sample of water.

Item#: 15338 Age: 16+

Photo of the: Interplanetary Tattoos

Interplanetary Tattoos

This package contains many fun and temporary space-themed science tattoos. Great gift for a space enthusiast.

Item#: 15315 Age: 4+
5 star rating (1 customer reviews)

Photo of the: Life Cycle of Cabbage Butterfly - Real Specimen

Life Cycle of Cabbage Butterfly - Real Specimen

This specimen block features samples of all four stages of the cabbage butterfly life cycle!

Item#: 16538 Age: 13+

Photo of the: Acrylic Wave Pendulum
FREE SHIPPING

Acrylic Wave Pendulum

Combining physics and art, the pendulum wave demonstration uses kinetic energy to create a beautiful art display. Can also be used to simulate phases, beats, and frequencies for classroom lessons and demonstrations.

Item#: 16290 Age: 14+
5 star rating (2 customer reviews)

Photo of the: Luster Rocks Kit

Luster Rocks Kit

15 natural minerals collection that demonstrates various luster.

Item#: 15847 Age: 14+

Photo of the: Sensors Alive: Bring Physics to Life
FREE SHIPPING

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+

Photo of the: Van De Graaff Generator - up to 250kV
FREE SHIPPING

Van De Graaff Generator - up to 250kV

This excellent quality generator consists of an aluminum collector sphere (mounted above the neoprene belt) and a sturdy base with removable terminal housing.

Item#: 16925 Age: 18+

Photo of the: Bacteria Farm Experiment Kit

Bacteria Farm Experiment Kit

Safely cultivate and observe bacteria from different samples with a variety of experiments.

Item#: 16870 Age: 8+

Photo of the: Space Mission Sand Box

Space Mission Sand Box

Send your imagination on a mission to the moon with this open-ended space-themed sand box complete with astronauts and asteroids!

Item#: 16609 Age: 5+

Photo of the: Spirowhiz Spirograph Drawing Activity Kit

Spirowhiz Spirograph Drawing Activity Kit

Generate spiral graphic art with this fun SpiroWhiz activity kit.

Item#: 17223 Age: 8+

Photo of the: Flip Sand Art - Blue and White

Flip Sand Art - Blue and White

Blue and white rectangular sand art, composed entirely of water and sand.

Item#: 17061 Age: 14+
5 star rating (1 customer reviews)

Photo of the: Understanding Coronavirus STEM Kit

Understanding Coronavirus STEM Kit

Learn about COVID-19, how diseases spread, and the nature of scientific understanding – how it develops and evolves.

Item#: 17141 Age: 13+

Photo of the: Loop The Loop Track

Loop The Loop Track

Demonstrate the transformation of potential energy into kinetic energy in a fun and interesting way!

Item#: 16936 Age: 14+

Photo of the: Dual-Cylinder Desktop Stirling Engine

Dual-Cylinder Desktop Stirling Engine

This Dual-Cylinder Stirling Desktop Engine is a classic demonstration of converting heat energy into mechanical work using thermodynamics.

Item#: 16889 Age: 18+

Photo of the: Desktop Solar Engine - Solar Cell Powered DC Motor

Desktop Solar Engine - Solar Cell Powered DC Motor

This desktop solar engine is a scientific and engineering marvel. It is also a work of art and contemporary design.

Item#: 16890 Age: 18+

Photo of the: Conducting Dough Classroom Kit

Conducting Dough Classroom Kit

This kit includes everything you need for your whole classroom to build cool conducting dough circuits.

Item#: 16743 Age: 14+

Photo of the: Mega MaboRun - 236pcs Marble Run Kit

Mega MaboRun - 236pcs Marble Run Kit

The Mega MaboRun Marble Run Kit is an interactive and educational STEM assembly kit that demonstrates dynamic, mechanical, and energy sciences.

Item#: 16815 Age: 6+
5 star rating (1 customer reviews)

Photo of the: 4D Orange Cat Anatomy Model

4D Orange Cat Anatomy Model

This 25 piece model has a transparent cut-away to show the internal structures of a common household cat.

Item#: 16817 Age: 8+

Photo of the: MaBoRun - Mini Tornado

MaBoRun - Mini Tornado

The Amazing Tornado Mini MaBoRun features a corkscrew elevator, much like the kind you might find in a Wowie Zowie gumball machine, which conveys marbles to the top of the ramp to begin their descent through a short but exciting track with flips, flops, twists, and jumps!

Item#: 16072 Age: 6+

Photo of the: Hoberman Mini Sphere - Expanding Universe Glow

Hoberman Mini Sphere - Expanding Universe Glow

Don’t let the sun go down on playtime with this mini version of the glow-in-the-dark original.

Item#: 16608 Age: 4+

Photo of the: Deluxe Color Mixing Demo
FREE SHIPPING

Deluxe Color Mixing Demo

Demonstrate color addition and shadows using this color mixing apparatus!

Item#: 14816 Age: 14+

Photo of the: Wooden Roman Arch Model Kit

Wooden Roman Arch Model Kit

This kit allows you to make your very own Roman arch for teaching purposes!

Item#: 13887 Age: 13+


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At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!