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March Madness Clearance Sale

Save up to 75% OFF select items

Category: Special Sales

March Madness Clearance SALE

Photo of the: Number Slide Puzzle

Number Slide Puzzle

Item#: 12837

$3.95

Photo of the: Crystal Growing Mystical Tree

Crystal Growing Mystical Tree

Item#: 10426

$3.95

Photo of the: Magic Magnets - Six Magnets STEM Learning Set

Magic Magnets - Six Magnets STEM Learning Set

Item#: 17433

$4.95

Photo of the: Peg Game - Wooden Triangle Puzzle

Peg Game - Wooden Triangle Puzzle

Item#: 14119

$3.75

Photo of the: Mini Dinosaur Excavation Kit

Mini Dinosaur Excavation Kit

Item#: 14127

$5.95

Photo of the: Atom Ball Fidget

Atom Ball Fidget

Item#: 14125

$3.95

Photo of the: Balloon Car Racer

Balloon Car Racer

Item#: 10431

$4.95

Photo of the: Hand Vacuum Pump with Gauge

Hand Vacuum Pump with Gauge

Item#: 14832

$29.95

Photo of the: Rainbow Snapperz

Rainbow Snapperz

Item#: 17006

$4.95

Photo of the: Infinite Fidget Cube

Infinite Fidget Cube

Item#: 17005

$5.95

Photo of the: Simple Touch Rocker Light - COB 200 Lumen

Simple Touch Rocker Light - COB 200 Lumen

Item#: 16823

$2.49

Photo of the: Dinosaur Fossil Putty

Dinosaur Fossil Putty

Item#: 12467

$3.95

Photo of the: Squishy Earth with Core

Squishy Earth with Core

Item#: 17183

$6.49

Photo of the: Glow-in-the-Dark 3D Dinosaurs

Glow-in-the-Dark 3D Dinosaurs

Item#: 17517

$8.95

Photo of the: Growing Crystals - Complete Mini Kit

Growing Crystals - Complete Mini Kit

Item#: 17182

$4.95

Photo of the: Grow Sloth

Grow Sloth

Item#: 17515

$4.55

Photo of the: Sticky Star Fish Wall Crawler Toy - Assorted Colors

Sticky Star Fish Wall Crawler Toy - Assorted Colors

Item#: 17432

$4.59

Photo of the: 4M Eco-Tech Bulb Green Science Kit

4M Eco-Tech Bulb Green Science Kit

Item#: 17518

$19.95

Photo of the: 4M STEAM Solar System String Lights Kit

4M STEAM Solar System String Lights Kit

Item#: 17519

$19.95

Photo of the: Jumbo Test Tube Slime - Assorted Colors

Jumbo Test Tube Slime - Assorted Colors

Item#: 17423

$7.95

Photo of the: Magnetic Gyro-Fly Wheel

Magnetic Gyro-Fly Wheel

Item#: 10441

$5.49

Photo of the: Super Stacking Tops

Super Stacking Tops

Item#: 12125

$12.49

Photo of the: Lazer Fingers

Lazer Fingers

Item#: 15129

$3.99

Photo of the: Magnetic Levitator - Classic

Magnetic Levitator - Classic

Item#: 13698

$16.95

Photo of the: Plastic Bubbles

Plastic Bubbles

Item#: 10427

$4.95

Photo of the: 4M LogiBlocs Smart Talking Bank Kit

4M LogiBlocs Smart Talking Bank Kit

Item#: 17520

$24.95

Photo of the: Pocket Star Finder

Pocket Star Finder

Item#: 12256

$10.95

Photo of the: 4M Diving Submarine

4M Diving Submarine

Item#: 10705

$7.95

Photo of the: Balancing Eagle Desktop Toy

Balancing Eagle Desktop Toy

Item#: 14224

$5.49

Photo of the: Desktop Galaxy Magnetic Sculpture

Desktop Galaxy Magnetic Sculpture

Item#: 17430

$11.95

Photo of the: Potato Clock 4M Kit

Potato Clock 4M Kit

Item#: 13037

$9.95

Photo of the: Classic Jacob's Ladder

Classic Jacob's Ladder

Item#: 10421

$6.49

Photo of the: Balloon Helicopter

Balloon Helicopter

Item#: 10523

$3.49

Photo of the: Desktop Maxwell's Wheel

Desktop Maxwell's Wheel

Item#: 17429

$15

Photo of the: Rock Science Kit

Rock Science Kit

Item#: 13217

$12.95

Photo of the: Mighty Magnet Set

Mighty Magnet Set

Item#: 14613

$12.95

Photo of the: Tape Measure Keychain

Tape Measure Keychain

Item#: 12249

$3.95

Photo of the: Glow Crystal Growing 4M Kit

Glow Crystal Growing 4M Kit

Item#: 16478

$13.95

Photo of the: Rainbow Pom Ball

Rainbow Pom Ball

Item#: 15524

$4.95

Photo of the: Fart-Making Noise Putty

Fart-Making Noise Putty

Item#: 11163

$4.95

Photo of the: Solar Print Refill Paper

Solar Print Refill Paper

Item#: 10432

$9.95

Photo of the: Bug Vacuum Set

Bug Vacuum Set

Item#: 12239

$12.95

Photo of the: Sun-Earth-Moon Orbital Planetarium Model with Light

Sun-Earth-Moon Orbital Planetarium Model with Light

Item#: 17494

$59.95

Photo of the: 4M Kidz Robotix Spider Robot Kit

4M Kidz Robotix Spider Robot Kit

Item#: 17434

$15.95

Photo of the: Old World Kaleidoscope

Old World Kaleidoscope

Item#: 10435

$8.95

Photo of the: Small Van de Graaff Generator - 4 inch dome

Small Van de Graaff Generator - 4 inch dome

Item#: 17231

$112

Photo of the: Flashing Neutron Ball

Flashing Neutron Ball

Item#: 12254

$5.49

Photo of the: The Classic Pinky Ball

The Classic Pinky Ball

Item#: 12268

$3.75

Photo of the: Deluxe High-Power Tesla Coil with Music Signal Input

Deluxe High-Power Tesla Coil with Music Signal Input

Item#: 17416

$95

Photo of the: Mineral Science Kit

Mineral Science Kit

Item#: 13218

$12.95

Photo of the: Folding Binoculars

Folding Binoculars

Item#: 14126

$9.95

Photo of the: Magic Rocks - Crystal Growing Science Kit

Magic Rocks - Crystal Growing Science Kit

Item#: 15526

$6.95

Photo of the: Awesome Fossils Collection - 9 Real Fossils

Awesome Fossils Collection - 9 Real Fossils

Item#: 17009

$7.95

Photo of the: Jumbo Spiral Glitter Wand

Jumbo Spiral Glitter Wand

Item#: 15781

$9.95

Photo of the: Hatchin Grow Dino

Hatchin Grow Dino

Item#: 12465

$6.49

Photo of the: KidzLabs 4M Crystal Science Kit

KidzLabs 4M Crystal Science Kit

Item#: 15957

$19.95

Photo of the: 4M KidzLabs Anti-Gravity Maglev Science Kit

4M KidzLabs Anti-Gravity Maglev Science Kit

Item#: 17459

$17.95

Photo of the: Duncan Imperial Yo-Yo

Duncan Imperial Yo-Yo

Item#: 17516

$6.95

Photo of the: Magic Loops Fidget

Magic Loops Fidget

Item#: 16095

$6.25

Photo of the: Wood Fidget Puzzle

Wood Fidget Puzzle

Item#: 15528

$3.95

Photo of the: Large DNA Model - Classroom Demo

Large DNA Model - Classroom Demo

Item#: 13702

$97.95

Photo of the: Expandable Optical Periscope Toy

Expandable Optical Periscope Toy

Item#: 10516

$14.95

Photo of the: Jumbo Glitter Poppin Hopper

Jumbo Glitter Poppin Hopper

Item#: 16412

$1.95

Photo of the: 4M Kidz Robotix Fridge Robot Kit

4M Kidz Robotix Fridge Robot Kit

Item#: 17428

$16.50

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

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

Item#: 15378

$86

Photo of the: 3D Solar System Mobile 4M Kit

3D Solar System Mobile 4M Kit

Item#: 10410

$24.50

Photo of the: Metal Jax and Ball Set

Metal Jax and Ball Set

Item#: 11682

$9.95

Photo of the: Maxwells Wheel - Large

Maxwells Wheel - Large

Item#: 10882

$54.95

Photo of the: 4M KidzLabs: Magnetic Car Racer

4M KidzLabs: Magnetic Car Racer

Item#: 17191

$6.50

Photo of the: Dino Egg Mini Excavation Kit

Dino Egg Mini Excavation Kit

Item#: 17277

$2.95

Photo of the: Parafoil Kite

Parafoil Kite

Item#: 15522

$8.95

Photo of the: Genuine Meteorite - Large 40g Chunk

Genuine Meteorite - Large 40g Chunk

Item#: 14598

$79.95

Photo of the: 3D Mirascope - Desktop Mirage Projector

3D Mirascope - Desktop Mirage Projector

Item#: 11692

$12.95

Photo of the: Treasure Chest Mini Excavation Kit

Treasure Chest Mini Excavation Kit

Item#: 17275

$2.95

Photo of the: Paper Making Science STEAM 4M Kit

Paper Making Science STEAM 4M Kit

Item#: 17189

$16.95

Photo of the: 600 Lumen COB Floodlight

600 Lumen COB Floodlight

Item#: 16822

$9.95

Photo of the: Green Science Solar-Powered Water Pump 4M Kit

Green Science Solar-Powered Water Pump 4M Kit

Item#: 17482

$24.95

Photo of the: 4M KidzLabs 3D Solar System Light-Up Poster Kit

4M KidzLabs 3D Solar System Light-Up Poster Kit

Item#: 17486

$27.95

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

10-in-1 Adventure Excavation Mega Dig Kit

Item#: 17219

$16.95

Photo of the: Earth Globe Foam Ball - 2.75inch 70mm

Earth Globe Foam Ball - 2.75inch 70mm

Item#: 17221

$2.95

Photo of the: Doodling Robot 4M Kit

Doodling Robot 4M Kit

Item#: 13398

$19.95

Photo of the: Crystal Geode Growing 4M Kit

Crystal Geode Growing 4M Kit

Item#: 16479

$14.95

Photo of the: 4M KidzLabs Hologram Projector Kit

4M KidzLabs Hologram Projector Kit

Item#: 17487

$17.95

Photo of the: Remote-Control Machines: Farm

Remote-Control Machines: Farm

Item#: 16700

$79

Photo of the: Egyptian Mummy Mini Excavation Kit

Egyptian Mummy Mini Excavation Kit

Item#: 17276

$2.95

Photo of the: $300 Scratch and Ding Mystery Box

$300 Scratch and Ding Mystery Box

Item#: 15897

$179

Photo of the: Gems of the USA

Gems of the USA

Item#: 14025

$7.95

Photo of the: 4M Kitchen Science Kit

4M Kitchen Science Kit

Item#: 14220

$12.95

Photo of the: Tin Can Robot 4M Kit

Tin Can Robot 4M Kit

Item#: 12259

$12.95

Photo of the: Kaleidoscope Making 4M Kit

Kaleidoscope Making 4M Kit

Item#: 10436

$15.95

Photo of the: Solar Print Kit

Solar Print Kit

Item#: 10543

$16.95

Photo of the: 4M Crystal Growing Kit

4M Crystal Growing Kit

Item#: 16253

$12.95

Photo of the: Math Magic 4M Kit

Math Magic 4M Kit

Item#: 15258

$12.95

Photo of the: 4M Kidz Robotix Domino Bot Kit

4M Kidz Robotix Domino Bot Kit

Item#: 17426

$14.95

Photo of the: 4M KidzLabs Magnetic Intruder Alarm Kit

4M KidzLabs Magnetic Intruder Alarm Kit

Item#: 17456

$14.95

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

$12.50

STEM: 8 Science Experiment Ideas

STEM: 8 Science Experiment Ideas

Science Fair Projects Ideas and Advice

Secrets to successful science fair projects

Educational Activities to Keep Kids Interested in Science

Ten Ways To Keep Kids Interested In Science

Summer Science Activities for Children

Cool Summer Science Projects

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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!