Rainbow-color space rocket bubble popper with 29 poppable bubbles.
Item#: 17283 Age: 8+
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+
(11 customer reviews)
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Item#: 10250 Age: 5+
(5 customer reviews)
Need to make your own color-changing solar bracelet? Use these UV beads that change color when exposed to sun.
Item#: 13709 Age: 15+
(7 customer reviews)
Wind up the Fridge Rover gear and let it go on the fridge!
Item#: 12258 Age: 8+
(5 customer reviews)
Watch how a racer moves without batteries! Learn about the mighty power of a magnet and how you can use it to drive the racer car.
Item#: 17191 Age: 6+
Launch micro rockets that fly up to 20 feet. Discover Newtonian rocket science. Blast off!
Item#: 17186 Age: 6+
With this affordable pack, you get two colorful dinosaur bubble poppers for the price of one!
Item#: 17284 Age: 8+
Multifunction 60 SMD Flashlight features 4 high-quality LEDs and 60 flat, super-powerful light strips on the side that utilize Surface Mount Technology.
Item#: 15935 Age: 13+
(4 customer reviews)
This 3X lumifier features 3 ultrabright COB LEDs illumination and an optical grade glass.
Item#: 15611 Age: 8+
(6 customer reviews)
Ever wonder how to survive in the wilderness? These cards can help!
Item#: 12701 Age: 10+
(4 customer reviews)
Use this cool deck of cards to learn 52 strategies for sourcing food in the wilderness.
Item#: 15085 Age: 10+
(1 customer reviews)
Remember this hard to find toy? The drinking bird is back!
Item#: 10179 Age: 13+
(11 customer reviews)
Watch electrical energy create motion with the world's simplest motor!
Item#: 14971 Age: 8+
(3 customer reviews)
Ultra-bright 600 lumen floodlight with magnetic backing and shock-resistant casing - excellent for camping and night work
Item#: 16822 Age: 18+
(1 customer reviews)
One of the coolest desk toys of all time! A different sculpture every time!
Item#: 15726 Age: 14+
(3 customer reviews)
Cultivate a color-customizable crystal you can grow in the comfort of your own home!
Item#: 16253 Age: 13+
(1 customer reviews)
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+
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+
(2 customer reviews)
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+
This unique device lets you create mesmerizing 3D images of any small object right before your eyes.
Item#: 11692 Age: 8+
(8 customer reviews)
Take playing with tops to a whole other level!
Item#: 12125 Age: 5+
(11 customer reviews)
Generate spiral graphic art with this fun SpiroWhiz activity kit.
Item#: 17223 Age: 8+
This exploratory kit including 9 metallic minerals and all the tools you need to learn to test, classify, and identify them!
Item#: 16615 Age: 8+
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Item#: 10450 Age: 5+
(6 customer reviews)
Watch this car go and go and go and go and go and go and go......
Item#: 13536 Age: 5+
(1 customer reviews)
Grow two spectacular shining geode crystals and learn the science behind their creation!
Item#: 16479 Age: 10+
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+
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+
Grow three spectacular shining crystals and learn the science behind their creation!
Item#: 15957 Age: 10+
Need a cool gift for a science geek or coffee addict? Get this beautiful borosilicate beaker mug with the caffeine molecule printed on it.
Item#: 14253 Age: 18+
(4 customer reviews)
Perform awesome experiments using everyday materials found in any kitchen!
Item#: 14220 Age: 8+
(2 customer reviews)
This six-inch (15cm) tall Galileo thermometer is just the right size for your office or classroom desk.
Item#: 17181 Age: 8+
This USB rechargeable 3W COB LED 2-in-1 flashlight is excellent for home emergency kits, car, camping, hiking, etc.
Item#: 17286 Age: 14+
Cool t-shirt with Einstein's most famous equation. Our exclusive!
Item#: 10837 Age: 18+
(4 customer reviews)
Get 10 of the simplest and coolest physics toys out there in one set!
Item#: 14486 Age: 13+
(19 customer reviews)
This glass Erlenmeyer mug makes an excellent gift!
Item#: 14362 Age: 18+
(6 customer reviews)
This glass beaker mug makes an excellent gift!
Item#: 14254 Age: 18+
(8 customer reviews)
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+
A fun way to demonstrate the laws of conservation of energy! Great demonstration for a physics classroom or outdoor science play.
Item#: 15714 Age: 13+
Learn to test, classify and identify using the tools and 15 mineral specimens included in this kit!
Item#: 13218 Age: 8+
(2 customer reviews)
This is a classic demonstration toy of the powers of magnetic fields!
Item#: 13698 Age: 15+
(11 customer reviews)
This necklace features a real meteorite!
Item#: 14599 Age: 13+
(3 customer reviews)
The Original TEDCO Gyroscope is a blast from the past--now get two in a cool nostalgic box!
Item#: 13531 Age: 8+
(1 customer reviews)
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Item#: 11793 Age: 6+
(3 customer reviews)
This is a USB-powered version of a popular classic physics desk toy and static electricity demo for the science classroom.
Item#: 17139 Age: 14+
This cool Triceratops LED Night Light is perfect for night stand or on a desk.
Item#: 17119 Age: 5+
This Mega Experiment Kit will help you explore super cool chemical reactions.
Item#: 17224 Age: 8+
A combination of three of our great discovery toys, all in one package!
Item#: 10092 Age: 6+
(2 customer reviews)
Experience this sphere powered by the sun!
Item#: 10094 Age: 8+
(9 customer reviews)
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Item#: 13330 Age: 6+
(3 customer reviews)
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+
(11 customer reviews)
Experiment with your very own vortex generator and learn about the whirling, swirling science of tornadoes.
Item#: 17162 Age: 8+
Black and white rectangular 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#: 16156 Age: 13+
Illuminate your room in a spectrum of vibrant colors with the Lunar Light Show moon!
Item#: 16099 Age: 6+
Don’t let the sun go down on playtime with this mini version of the glow-in-the-dark original.
Item#: 16608 Age: 4+
The PhiTOP is a prolate ellipsoid with a highly specific ratio of length to width. It is a unique spinning top, a beautiful kinetic artwork, and a stress reliever.
Item#: 16271 Age: 14+
(4 customer reviews)
LCD display clock tells date and time using only water and metal probes - demonstrates conservation of chemical to electrical energy.
Item#: 15671 Age: 13+
The Galileo Thermometer is a uniquely styled tool that displays the temperature of it's current environrment using capsules containing different mixtures of mineral oil, isopropyl alcohol, and food coloring.
Item#: 16858 Age: 18+
This classic desk toy will keep you amused!
Item#: 10808 Age: 18+
(15 customer reviews)
The storm glass was popularised by Admiral Robert Fitzroy after his historic voyage on the HMS Beagle.
Item#: 16862 Age: 18+
(1 customer reviews)
This Gel Ant Habitat comes with LED lights that allow you to observe ant behaviors during the day and night.
Item#: 16791 Age: 15+
Buy Newton's Cradle or balance balls here! This classic science desk toy that will keep you amused and teach you physics.
Item#: 10063 Age: 18+
(38 customer reviews)
Start your own company and start accepting building contracts with this open-ended construction-themed sand box!
Item#: 16610 Age: 5+
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+
4 decks of 52 playing cards containing handy general wilderness survival tips as well as information on surviving off of edible plants in the outdoors, and dealing with dangerous creatures whether on land or sea
Item#: 16473 Age: 8+
This emergency combination flashlight, radio, and electronic device charger includes a built-in solar panel and dynamo hand crank
Item#: 16581 Age: 18+
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+
(3 customer reviews)
This unique Moharch mechanical butterly uses Flexinor wires to create a realistic visual effect with almost no sound!
Item#: 15072 Age: 18+
(5 customer reviews)
This beautiful Blue Morpho mechanical butterfly is adapter-powered and uses Flexinor wires to create a realistic visual effect!
Item#: 15071 Age: 18+
(3 customer reviews)
This large 6 inch plasma ball will add some excitement to any room!
Item#: 15558 Age: 14+
(1 customer reviews)
This 29 piece model has a transparent cut-away to show the internal structures of a common household dog.
Item#: 16816 Age: 8+
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+
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)
Discover different science principles with this fascinating kit. Over 40 fun projects!!
Item#: 17110 Age: 8+
This is a beautiful 17inch tall Galileo Thermometer made of crystal-clear glass. Makes a wonderful gift or desk accessory.
Item#: 16859 Age: 18+
This beautiful candle holder is carved out of natural amethyst!
Item#: 15091 Age: 18+
(3 customer reviews)
The stringless pendulum demonstrates simple harmonic motion.
Item#: 16740 Age: 14+
(1 customer reviews)
Powerful USB Digital Microscope magnifies up to 500X - advanced, adjustable stand w/ specimen tray, and software included.
Item#: 16107 Age: 18+
A fully functional stirling engine model operates solely from the power provided by the heat of the surface on which it is placed, meaning it works especially well placed over the rim of a piping-hot mug of coffee
Item#: 15711 Age: 14+
The Multi-Colored Ball of Whacks is comprised of 30 pyramid pieces that click together with 180 rare earth magnets.
Item#: 15794 Age: 18+
(1 customer reviews)
Cool creativity tool for innovators, scientists, artists, engineers, and you. Shapes you can create are only limited by your imagination!
Item#: 13469 Age: 8+
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Item#: 13173 Age: 18+
Construct four RC models of realistic farm equipment and four models of special attachments for them.
Item#: 16700 Age: 6+
This sophisticated marble run features futuristic hexagon platforms, special pieces like a magnetic cannon, and even VR compatibility!
Item#: 16678 Age: 8+
This genuine meteorite is great for the rock collector in your family!
Item#: 14598 Age: 13+
(1 customer reviews)
This is the two-legged ALLBOT® - modular robot system with Arduino® compatible robot shields.
Item#: 16209 Age: 15+
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+
(1 customer reviews)
This desktop solar engine is a scientific and engineering marvel. It is also a work of art and contemporary design.
Item#: 16890 Age: 18+
This digital microscope features WiFi connectivity that allows the user to view magnified images up to 1000X on their mobile devices.
Item#: 16757 Age: 14+
The Shinco Scope is a golden standard in school microscopes!
Item#: 15906 Age: 13+
A massive mounted set of 100 rocks and minerals found in the US,
Item#: 15378 Age: 15+
(3 customer reviews)
Great 1000X digital microscope with a LCD screen for easy viewing of specimens.
Item#: 16871 Age: 14+
(2 customer reviews)
The enthusiast-level Deluxe LCD Digital Microscope makes for a very durable, light-weight, and affordable entry microscope for all ages.
Item#: 16891 Age: 18+
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+
(2 customer reviews)
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!