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Gift Guide:
Top 100 Toys and Gifts
Top 100 Science Kits
Top 100 Stocking Stuffers
Top 100 Corporate Gifts
Top 100 Science Supplies

Category: Science Kits


Mini DIY STEM Kits

Selection of affordable STEM DIY kits for students and teachers. Great for science classroom activities, after-school programs, and science clubs.
Photo of the: Fan Micro Car DIY STEM Kit

Fan Micro Car DIY STEM Kit

Item#: 16476

$4.95

Photo of the: Simple DC Motor DIY STEM Kit

Simple DC Motor DIY STEM Kit

Item#: 17412

$4.95




Thames & Kosmos Kits

These top-of-the-line science kits represent all branches of the sciences and teach children self-reliance as they progress through hundreds of engaging experiments - from fuel cell cars to full chemistry sets, find it all here

Building Kits

Find excellent holiday gifts for the intrepid tinkerer in your family. Construct marble runs, craft a solar system model, program robots, build a massive variety of different remote-control vehicles, and much more
Photo of the: Fan Micro Car DIY STEM Kit

Fan Micro Car DIY STEM Kit

Item#: 16476

$4.95

Photo of the: Simple DC Motor DIY STEM Kit

Simple DC Motor DIY STEM Kit

Item#: 17412

$4.95


Photo of the: Tin Can Robot 4M Kit

Tin Can Robot 4M Kit

Item#: 12259

$14.95

Photo of the: Electromagnet Science Kit

Electromagnet Science Kit

Item#: 14852

$31.95

Photo of the: MaBoRun - Amazing Combo

MaBoRun - Amazing Combo

Item#: 16068

$27.95


Photo of the: DIY DNA Model

DIY DNA Model

Item#: 16873

$9.95

Photo of the: MaBoRun - Mini Tornado

MaBoRun - Mini Tornado

Item#: 16072

$14.95


Physics Kits

From simple physics kits designed for young scientists to classroom-quality experiments, find sets that explore the natural laws of our universe in engaging experiments ranging from bubble science to magnetic levitation
Photo of the: Simple DC Motor DIY STEM Kit

Simple DC Motor DIY STEM Kit

Item#: 17412

$4.95

Photo of the: Hookes Law Spring set

Hookes Law Spring set

Item#: 16966

$8.99

Photo of the: World's Simplest Motor

World's Simplest Motor

Item#: 14971

$7.49


Photo of the: Ice Melting Kit

Ice Melting Kit

Item#: 15773

$24.95

Photo of the: Electromagnet Science Kit

Electromagnet Science Kit

Item#: 14852

$31.95


Photo of the: MuscleWire Demo Spring

MuscleWire Demo Spring

Item#: 14903

$9.95

Photo of the: Bubble Science 4M Kit

Bubble Science 4M Kit

Item#: 14735

$17.95

Photo of the: Conducting Dough Individual Kit

Conducting Dough Individual Kit

Item#: 16742

$29.95


Photo of the: Super Science Magnet Kit

Super Science Magnet Kit

Item#: 10391

$24.95

Photo of the: Classroom Magnet Kit - Level 1

Classroom Magnet Kit - Level 1

Item#: 10392

$79.95



Chemistry Sets

From simple chemistry kits designed for young scientists to classroom-quality demonstrations, find sets that explore chemical reactions in hands-on experiments, from full chem sets to slime science to environmental testing!
Photo of the: Glow Crystal Growing 4M Kit

Glow Crystal Growing 4M Kit

Item#: 16478

$13.95

Photo of the: 4M Kitchen Science Kit

4M Kitchen Science Kit

Item#: 14220

$12.95

Photo of the: Basic Molecular Model Set

Basic Molecular Model Set

Item#: 13971

$24.95

Photo of the: Clean Water Science 4M Kit

Clean Water Science 4M Kit

Item#: 13401

$17.95


Photo of the: Crystal Geode Growing 4M Kit

Crystal Geode Growing 4M Kit

Item#: 16479

$14.95

Photo of the: Cool Blue Light Experiment Kit

Cool Blue Light Experiment Kit

Item#: 10548

$17.95

Photo of the: Glowing Gel Experiment Kit

Glowing Gel Experiment Kit

Item#: 10547

$19.95

Photo of the: How Clean is the Water? Kit

How Clean is the Water? Kit

Item#: 15338

$39.95


Photo of the: Flame Salts Chemstry Set

Flame Salts Chemstry Set

Item#: 13791

$109.95

Photo of the: Edu-Stem Bacteria Science Kit

Edu-Stem Bacteria Science Kit

Item#: 17479

$8.95


Astronomy & Space Kits

From simple solar system model kits designed for young scientists to classroom-quality demonstrations of orbital patterns, find sets that illuminate the mystery of outer space. Also find star charts and a quality telescope.
Photo of the: 3D Solar System Mobile 4M Kit

3D Solar System Mobile 4M Kit

Item#: 10410

$25.95

Photo of the: Pocket Star Finder

Pocket Star Finder

Item#: 12256

$8.95


Plants & Growing Kits

Exercise your green thumb with these growing and planting kits, and care for tiny prehistoric creatures you grow yourself. Planting supplies, seeds, growing kits, everything you need to get gardening and learn some biology.
Photo of the: 4D Plant Cell Model

4D Plant Cell Model

Item#: 14436

$34.95


Animal & Insect Kits

Online shop with large selection of animal and insect science kits: butterfly growing kits, ladybug kits, sea monkeys, triops, frog dissection kits, and more ...
Photo of the: Magnifying Bug Viewer

Magnifying Bug Viewer

Item#: 13849

$5.95

Photo of the: Sea Monkeys MagiQuarium

Sea Monkeys MagiQuarium

Item#: 13330

$16.95

Photo of the: Sea Monkeys Ocean Zoo

Sea Monkeys Ocean Zoo

Item#: 11793

$14.95

Photo of the: Ant Habitat Replacement Gel

Ant Habitat Replacement Gel

Item#: 16787

$7.95

Photo of the: 4D Animal Cell Model

4D Animal Cell Model

Item#: 14435

$34.95


Photo of the: Owl Puke Science Kit

Owl Puke Science Kit

Item#: 15728

$17.95

Photo of the: Gel Ant Habitat with LED Lights

Gel Ant Habitat with LED Lights

Item#: 16791

$29.95

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

4D Vision T-Rex Anatomy Model

Item#: 17195

$32.95

Photo of the: Pop-Up Butterfly Habitat

Pop-Up Butterfly Habitat

Item#: 13492

$17.95

Photo of the: 4D Human Head Anatomy Model

4D Human Head Anatomy Model

Item#: 13873

$29.95

Photo of the: 4D Frog Anatomy Model

4D Frog Anatomy Model

Item#: 13879

$32.95


Photo of the: 4D Woolly Mammoth Anatomy Model

4D Woolly Mammoth Anatomy Model

Item#: 13880

$32.95


Human Body Kits

Shop here for high-quality, full-size anatomy sets. Full-body, torso, ear, skull, skin, DNA and more along with meticulously detailed building sets. Explore the intricacies of the human body and learn how it works.
Photo of the: Desktop Skeleton

Desktop Skeleton

Item#: 15203

$39.95


Photo of the: 4D Human Head Anatomy Model

4D Human Head Anatomy Model

Item#: 13873

$29.95

Photo of the: Human Skull Biology Model

Human Skull Biology Model

Item#: 10880

$54.95

Photo of the: 4D Human Heart Anatomy Model

4D Human Heart Anatomy Model

Item#: 13874

$21.95

Photo of the: 4D Human Torso Anatomy Model

4D Human Torso Anatomy Model

Item#: 13872

$21.95

Photo of the: 4D Exploded Skull Anatomy Model

4D Exploded Skull Anatomy Model

Item#: 15461

$31.95


Photo of the: Human Kidney Anatomy Model

Human Kidney Anatomy Model

Item#: 15235

$39.95


Geology & Dig Kits

From simple geology teaching kits designed for young scientists to classroom-quality experiments, find sets that delve deep into the ground, unearthing geodes and discovering sedimentary, igneous, and metamorphic rocks
Photo of the: Mini Dinosaur Excavation Kit

Mini Dinosaur Excavation Kit

Item#: 14127

$4.95

Photo of the: Squishy Earth with Core

Squishy Earth with Core

Item#: 17183

$6.49

Photo of the: Scale of Hardness Minerals Kit

Scale of Hardness Minerals Kit

Item#: 16408

$27.95

Photo of the: Mineral Test Kit

Mineral Test Kit

Item#: 14232

$12.95


Photo of the: Igneous Rock Bag - 6pcs

Igneous Rock Bag - 6pcs

Item#: 16729

$10.95

Photo of the: Sedimentary Rock Bag - 6pcs

Sedimentary Rock Bag - 6pcs

Item#: 16731

$10.95

Photo of the: US Treasure Mining

US Treasure Mining

Item#: 16315

$12.95


Photo of the: Fossil Starter Bag

Fossil Starter Bag

Item#: 14237

$19.95

Photo of the: Dino Egg Mini Excavation Kit

Dino Egg Mini Excavation Kit

Item#: 17277

$2.95


Photo of the: Break-Your-Own Geodes Kit

Break-Your-Own Geodes Kit

Item#: 10967

$9.95

Photo of the: GeoCentral Rock Science Kit

GeoCentral Rock Science Kit

Item#: 14777

$13.95

Photo of the: 15 Minerals Study Kit

15 Minerals Study Kit

Item#: 16399

$31.95

Photo of the: General Fossil Collection

General Fossil Collection

Item#: 15169

$34.95


Photo of the: Fossil Hunt Geology Kit

Fossil Hunt Geology Kit

Item#: 16733

$34.95

Photo of the: Luster Rocks Kit

Luster Rocks Kit

Item#: 15847

$22.95

Photo of the: Fossils Excavation Mini Kit

Fossils Excavation Mini Kit

Item#: 16568

$4.95


Math Kits & More

Educational math kits, games and toys.
Photo of the: Math Magic 4M Kit

Math Magic 4M Kit

Item#: 15258

$12.95

Photo of the: Blue Pi Math T-Shirt

Blue Pi Math T-Shirt

Item#: 15531

$9.95

Photo of the: Red Pi Mathematics T-Shirt

Red Pi Mathematics T-Shirt

Item#: 16139

$9.95

Photo of the: Kids Pi Math T-Shirt

Kids Pi Math T-Shirt

Item#: 13793

$9.95

Photo of the: Division Tables Placemat

Division Tables Placemat

Item#: 12341

$1.95

Photo of the: Ceramic Pi Mug

Ceramic Pi Mug

Item#: 16864

$9.95



Forensic Science Kits

These kits will test your powers of reasoning as you learn the science behind forensics and detective-work. Crack codes and safes, write secret messages, search for clues and traces, all while learning about criminal investigation.
Photo of the: UV Light Blacklight Keychain

UV Light Blacklight Keychain

Item#: 16083

$1.59

Photo of the: Handheld UV Light

Handheld UV Light

Item#: 10166

$7.95

Photo of the: Invisible Ink Pen and UV Light

Invisible Ink Pen and UV Light

Item#: 16409

$1.19



4M Science Kits

4M kits represent all branches of the sciences and teach children fundamental concepts through engaging projects - build a doodling robot, a fruit-powered clock, a powerful rocket, all while learning the science behind the fun!
Photo of the: 4M Fridge Rover

4M Fridge Rover

Item#: 12258

$7.95

Photo of the: Tin Can Robot 4M Kit

Tin Can Robot 4M Kit

Item#: 12259

$14.95

Photo of the: Glow Crystal Growing 4M Kit

Glow Crystal Growing 4M Kit

Item#: 16478

$13.95

Photo of the: 4M KidzLabs Traffic Light Kit

4M KidzLabs Traffic Light Kit

Item#: 17457

$14.95


Photo of the: 4M KidzLabs Crystal Mining Kit

4M KidzLabs Crystal Mining Kit

Item#: 17458

$14.95

Photo of the: 4M Green Science Weather Kit

4M Green Science Weather Kit

Item#: 17427

$14.95

Photo of the: Math Magic 4M Kit

Math Magic 4M Kit

Item#: 15258

$12.95


Photo of the: 4M Diving Submarine

4M Diving Submarine

Item#: 10705

$6.49

Photo of the: KidzLabs 4M Crystal Science Kit

KidzLabs 4M Crystal Science Kit

Item#: 15957

$19.95

Photo of the: Clean Water Science 4M Kit

Clean Water Science 4M Kit

Item#: 13401

$17.95

Photo of the: Money Safe 4M Kit

Money Safe 4M Kit

Item#: 14898

$24.95

Photo of the: Kaleidoscope Making 4M Kit

Kaleidoscope Making 4M Kit

Item#: 10436

$15.95


Photo of the: Crystal Geode Growing 4M Kit

Crystal Geode Growing 4M Kit

Item#: 16479

$14.95

Photo of the: 4M Kidz Robotix Domino Bot Kit

4M Kidz Robotix Domino Bot Kit

Item#: 17426

$17.95

Photo of the: Bubble Science 4M Kit

Bubble Science 4M Kit

Item#: 14735

$17.95


Photo of the: KidzLabs Hologram Projector Kit

KidzLabs Hologram Projector Kit

Item#: 17487

$17.95

Photo of the: KidzRobotix Bubble Robot Kit

KidzRobotix Bubble Robot Kit

Item#: 17485

$19.95

Photo of the: Doodling Robot 4M Kit

Doodling Robot 4M Kit

Item#: 13398

$19.95



Crystal Growing Kits

Grow real, beautiful crystals at home with these kits ranging from single crystals to whole crystal gardens, and learn the chemistry and geological science behind crystal creation in the process; you can even make a crystal nightlight
Photo of the: Crystal Growing Mystical Tree

Crystal Growing Mystical Tree

Item#: 10426

$3.95

Photo of the: 4M Crystal Growing Kit

4M Crystal Growing Kit

Item#: 16253

$12.95

Photo of the: Crystal Garden Kit

Crystal Garden Kit

Item#: 17282

$9.95

Photo of the: Glow Crystal Growing 4M Kit

Glow Crystal Growing 4M Kit

Item#: 16478

$13.95


Photo of the: Growing Rock Crystals

Growing Rock Crystals

Item#: 16728

$9.95

Photo of the: Crystal Geode Growing 4M Kit

Crystal Geode Growing 4M Kit

Item#: 16479

$14.95


Alternative Energy Kits

Shop for a good selection of kits and projects emphasizing green science and emergent sources for renewable energy. Build a windmill, construct a hydrogen fuel cell car, operate solar-powered robots, and more!
Photo of the: Tin Can Robot 4M Kit

Tin Can Robot 4M Kit

Item#: 12259

$14.95

Photo of the: Solar Print Kit

Solar Print Kit

Item#: 10543

$14.95

Photo of the: Emergency Water-Powered Lamp

Emergency Water-Powered Lamp

Item#: 17262

$19.95


Photo of the: Windmill Generator 4M Kit

Windmill Generator 4M Kit

Item#: 12260

$17.95


General Science Kits

Large selection of educational science kits for sale.
Photo of the: Rock Science Kit

Rock Science Kit

Item#: 13217

$12.95

Photo of the: Mineral Science Kit

Mineral Science Kit

Item#: 13218

$12.95

Photo of the: Bubble Science 4M Kit

Bubble Science 4M Kit

Item#: 14735

$17.95

Photo of the: Edu-Stem Gross Science Lab Kit

Edu-Stem Gross Science Lab Kit

Item#: 17480

$13.95


Photo of the: Make Your Own Bounce Ball Kit

Make Your Own Bounce Ball Kit

Item#: 17227

$3.19

Photo of the: Wooden Roman Arch Model Kit

Wooden Roman Arch Model Kit

Item#: 13887

$34.99


Weather Kits

From weather stations for young scientists to professional weather testing gear, find sets that explore the our atmosphere and the air around us and learn about how the weather and climate affect every aspect of our lives
Photo of the: Rotational Wind Anemometer

Rotational Wind Anemometer

Item#: 13457

$15.95

Photo of the: Digital Anemometer

Digital Anemometer

Item#: 16325

$19.99

Photo of the: Magic Sunset Eggs

Magic Sunset Eggs

Item#: 16392

$4.95


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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!