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Balloon Car Racer

Balloon power makes this 6 inch car whistle and zoom!

Item#: 10431 Age: 8+
5 Stars (2 customer reviews)

Magnetic Gyro-Fly Wheel

This simple but amusing magnetic toy will keep you busy for hours!

Item#: 10441 Age: 6+
5 Stars (5 customer reviews)

Balloon Helicopter

This classic balloon helicopter is great for small gifts!

Item#: 10523 Age: 8+
4 Stars (2 customer reviews)

Crystal Growing Mystical Tree

With special powers, this mystical tree transforms from a paper cut-out into a beautiful tree!

Item#: 10426 Age: 12+
5 Stars (6 customer reviews)

Mini Dinosaur Excavation Kit

Have fun excavating your very own glow-in-the-dark fossil!

Item#: 14127 Age: 7+
5 Stars (2 customer reviews)

Eerie Orb

Fun far out lights and sounds created from electricity that flows through this ball and through YOU!

Item#: 13035 Age: 5+
5 Stars (11 customer reviews)

Plastic Bubbles

Make and shape your own colorful plastic bubble creations.

Item#: 10427 Age: 5+
4 Stars (3 customer reviews)

Pinky Ball

Look up in the sky… It’s squishy, it bounces higher then expected and it’s pink! It’s the Pinky Ball.

Item#: 12268 Age: 4+
4.5 Stars (5 customer reviews)

Pin Art - Large - 7 inches

Make the coolest 3D pin art on your desk with this amazing desk toy.

Item#: 10252 Age: 8+
5 Stars (5 customer reviews)

Jacob's Ladder

An ancient toy featuring optical illusion and hands-on fun that never grows old!

Item#: 10421 Age: 5+
5 Stars (4 customer reviews)


See around corners or over walls with this cool periscope!

Item#: 10516 Age: 5+
5 Stars (4 customer reviews)

Noise Putty

Now you can re-create your own gastronomical noises without offending others!

Item#: 11163 Age: 5+
5 Stars (2 customer reviews)

24 Piece Magnet Set

Great assortment of magnets at an even greater price!

Item#: 10408 Age: 6+
4 Stars (6 customer reviews)

3D Mirascope

This mirascope creates a 3D hologram image!

Item#: 11692 Age: 8+
4.5 Stars (8 customer reviews)

Solar Print Refill Paper

Make beautiful solar prints with this solar print paper!

Item#: 10432 Age: 5+

Tape Measure Keychain

Never leave home without your key chain tape measure!

Item#: 12249 Age: 10+
5 Stars (1 customer reviews)

Flashing Neutron Ball

This crazy Flashing Neutron Ball bounces just like a ball… It will astonish you!

Item#: 12254 Age: 4+
5 Stars (1 customer reviews)

Balancing Eagle

Defy gravity with this cool balancing eagle!

Item#: 14224 Age: 5+
5 Stars (12 customer reviews)

Magnetic Levitator - Classic

This is a classic demonstration toy of the powers of magnetic fields!

Item#: 13698 Age: 5+
5 Stars (10 customer reviews)

Mood Mudd

Stretchy, stringy mood fun again and again!

Item#: 11686 Age: 5+
5 Stars (1 customer reviews)

IsoFlex Ball

A massage for the hand and mind!

Item#: 12255 Age: 5+
3 Stars (1 customer reviews)

Hatchin Grow Dino

Watch a dinosaur hatch out of this egg!

Item#: 12465 Age: 5+
5 Stars (2 customer reviews)

Dinosaur Fossil Putty

This cool putty is a great way to introduce kids to dinosaurs!

Item#: 12467 Age: 3+
5 Stars (1 customer reviews)

Lazer Fingers

Accessorize for your next party with these cool LED Lazer Fingers.

Item#: 15129 Age: 5+

Atom Ball

This quirky, squishy atom ball is safe for throwing and catching!

Item#: 14125 Age: 6+
4 Stars (2 customer reviews)

10 Color Pen

Make all kinds of colorful doodles with this 10-color pen!

Item#: 14225 Age: 5+
5 Stars (2 customer reviews)

Peg Game - Wooden Triangle Puzzle

Can you master this classic wood puzzle?

Item#: 14119 Age: 8+
5 Stars (8 customer reviews)

Solar Print Kit

This kit contains everything you need to make your own solar prints.

Item#: 10543 Age: 5+

Lemon Clock

You will be able to explore the science of batteries using this lemon clock!

Item#: 14617 Age: 6+

Rubber Band Paddle Boat

Watch as the Rubber Band Paddle Boat zips across your bathtub or cruises in the open water!

Item#: 12637 Age: 5+
5 Stars (1 customer reviews)

Pocket Star Finder

This star finder fits easily into your pocket!

Item#: 12256 Age: 8+

Folding Binoculars

This fun toy is a great way to introduce young children to the wonders of binoculars!

Item#: 14126 Age: 6+
5 Stars (1 customer reviews)

Rainbow Glow Dough

This stretchy rainbow dough glows in the dark!

Item#: 14611 Age: 5+

Rock Science Kit

Great kit for teaching rock classifications in the classroom setting!

Item#: 13217 Age: 8+
4.5 Stars (4 customer reviews)

Metal Jax and Ball Set

This classic metal jax and ball set is the perfect party favor!

Item#: 11682 Age: 5+
5 Stars (3 customer reviews)

Mystery Fire

Turns any fire into a brilliant display of various bright colors!

Item#: 16097 Age: 18+
5 Stars (1 customer reviews)

Wood Fidget Puzzle

What will you make with this puzzle?

Item#: 15528 Age: 6+

Original Optic Wonder

A 7-in-1 optical tool perfect for outdoor exploration!

Item#: 15402 Age: 5+

Rainbow Pom Ball

This colorful, rubber ball is fun for kids and adults.

Item#: 15524 Age: 3+

Sci-Fi Tube - Energy Stick

The tube lights up and makes sound when you complete the circuit by making skin contact with the electrodes on either end! Connect a chain of people and use your energy to power the toy!

Item#: 16098 Age: 6+
5 Stars (1 customer reviews)

Jumbo Spiral Glitter Wand

Every magician needs a wand and this Jumbo Spiral Glitter Wand fits the bill perfectly!

Item#: 15781 Age: 5+
5 Stars (1 customer reviews)

Jumbo Glitter Poppin Hopper

This classic and inexpensive childhood toy launches high in the air if you turn it inside out!

Item#: 16412 Age: 5+

Parafoil Kite

Easy to take along to the beach or park.

Item#: 15522 Age: 6+
4 Stars (2 customer reviews)

Fanimals - LED Light-up Hand-held Fan

Light Up Fanimals is an animated light show and personal fan all in one!

Item#: 15785 Age: 5+

Mighty Magnet Set

Great magnet kit for a young student!

Item#: 14613 Age: 6+

Mini Voice Changer

A fun and simple toy that modifies your voice in 3 different ways, producing surprising vocal effects excellent for pranks or messing with your friends.

Item#: 16093 Age: 5+

Pocket Etch A Sketch

The classic drawing toy from everybody's childhood, this time in portable pocket form!

Item#: 16411 Age: 3+

Cosmic Coil

A single strange of flexible metal that revolves around itself like a metal bubble or collapses flat - it's a dynamic, interactive art piece!

Item#: 15954 Age: 8+

Lunar Light Show

Illuminate your room in a spectrum of vibrant colors with the Lunar Light Show moon!

Item#: 16099 Age: 6+

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+

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+

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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

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.