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96 Results

Most loved

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Motion-Sensing Spider image

Motion-Sensing Spider

From

4.9

Original Price: $29.95, Discount price: $26.75 11% off

Puking Pumpkin image

Puking Pumpkin

5.0

Original Price: $14.95, Discount price: $11.75 21% off

Motorized Christmas Train Advent Calendar image

Motorized Christmas Train Advent Calendar

4.9

Price: $99.95

Wind Play Lab image

Wind Play Lab

4.9

Price: $49.95

Most loved

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Marble Roller Coaster image

Marble Roller Coaster

4.9

Price: $49.95

Construction Excavator Costume image

Construction Excavator Costume

4.7

Original Price: $29.95, Discount price: $22.75 24% off

Most loved

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Science of Cooking: Ice Cream image

Science of Cooking: Ice Cream

4.8

Price: $34.95

Remote-Controlled Snake Robot image

Remote-Controlled Snake Robot

4.6

Price: $39.95

Most loved

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Walking Robot image

Walking Robot

4.8

Price: $24.95

Most loved

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Ice Skating Rink image

Ice Skating Rink

From

4.7

Price: $34.95

Chain Reaction Workshop image

Chain Reaction Workshop

4.8

Price: $69.95

Limited stock

Astronaut Starter Kit image

Astronaut Starter Kit

From

5.0

Price: $29.95

Light Play Lab image

Light Play Lab

5.0

Price: $49.95

2-pack

Advent Calendar Bundle (2-Pack) image

Advent Calendar Bundle (2-Pack)

5.0

Price: $84.95($99.90 value)

Kinetic Light-Up Speaker image

Kinetic Light-Up Speaker

5.0

Price: $49.95

Pixel Art Lightbox image

Pixel Art Lightbox

5.0

Price: $34.95

Most loved

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Veterinarian Starter Kit image

Veterinarian Starter Kit

4.9

Price: $29.95

Pop-Up Shape Sorter Puzzle image

Pop-Up Shape Sorter Puzzle

From

5.0

Price: $54.95

Pendulum Art Machine image

Pendulum Art Machine

5.0

Price: $49.95

Limited stock

Paleontologist Starter Kit image

Paleontologist Starter Kit

From

4.9

Price: $29.95

Most loved

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Cannonball Launcher image

Cannonball Launcher

4.7

Price: $24.95

Most loved

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Santa's Sleigh Automaton image

Santa's Sleigh Automaton

From

4.8

Price: $29.95

Fort Builder Kit image

Fort Builder Kit

4.7

Price: $69.95

Peek-a-Zoo Puzzle Box image

Peek-a-Zoo Puzzle Box

From

4.7

Price: $59.95

Out of stock

Piano Xylophone and Shaker Set image

Piano Xylophone and Shaker Set

From

5.0

Price: $54.95

Out of stock

Flex & Fly Plane Launcher image

Flex & Fly Plane Launcher

4.7

Price: $44.95

Chomping Mechanical Dinosaur Costume image

Chomping Mechanical Dinosaur Costume

4.6

Original Price: $29.95, Discount price: $22.75 24% off

Record Racer image

Record Racer

4.9

Price: $39.95

Pretend Play Doctor's Kit image

Pretend Play Doctor's Kit

From

5.0

Price: $59.95

Most loved

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Glowing Horn Unicorn Costume image

Glowing Horn Unicorn Costume

4.8

Original Price: $29.95, Discount price: $22.75 24% off

Build & Play Chess Set image

Build & Play Chess Set

5.0

Price: $59.95

Most loved

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Pinball Machine image

Pinball Machine

4.8

Price: $29.95

3-pack

STEM Holiday Bundle (3-Pack) image

STEM Holiday Bundle (3-Pack)

4.8

Price: $79.95($94.85 value)

Motorized Spin Art image

Motorized Spin Art

From

4.9

From $24

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Robot Coder Starter Kit image

Robot Coder Starter Kit

4.9

Price: $29.95

Limited stock

Colorful Chemistry image

Colorful Chemistry

From

4.8

Price: $29.95

Limited stock

Peekaboo Play Tunnel image

Peekaboo Play Tunnel

From

4.8

Price: $59.95

Giant Bubbles image

Giant Bubbles

4.9

Price: $24.95

Civil Engineer Starter Kit image

Civil Engineer Starter Kit

5.0

Price: $29.95

Fun Dough Pasta Maker image

Fun Dough Pasta Maker

4.9

Price: $49.95

Out of stock

Light Play Lab Book Bundle image

Light Play Lab Book Bundle

Price: $54.95($64.90 value)

Microscope Exploration Set image

Microscope Exploration Set

Price: $39.95

Magnetic Car Set image

Magnetic Car Set

5.0

Price: $39.95

Animal Bath Bombs image

Animal Bath Bombs

4.6

Price: $19.95

Speedy Race Cars image

Speedy Race Cars

4.5

Price: $16.95

Marble Run + Art Easel image

Marble Run + Art Easel

4.7

Price: $149.95

Crawling Robot image

Crawling Robot

4.8

Original Price: $34.95, Discount price: $28.75 18% off

Craft & Carry Supply Station image

Craft & Carry Supply Station

5.0

Price: $39.95

Geologist Starter Kit image

Geologist Starter Kit

From

5.0

Price: $29.95

Cozy Glowing Fireplace image

Cozy Glowing Fireplace

5.0

Price: $29.95

Most loved

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Bubble Machine image

Bubble Machine

4.9

Price: $29.95

Marine Biologist Starter Kit image

Marine Biologist Starter Kit

From

4.9

Price: $29.95

Planet Bath Bombs image

Planet Bath Bombs

4.6

Price: $24.95

Sensory Sand Shaved Ice Maker image

Sensory Sand Shaved Ice Maker

5.0

Price: $49.95

Froggie Dissection Lab image

Froggie Dissection Lab

4.8

Original Price: $29.95, Discount price: $25.46 15% off

Sensory Solar System Set image

Sensory Solar System Set

5.0

Price: $59.95

Easy-Squeezy Juicer image

Easy-Squeezy Juicer

5.0

Price: $49.95

Nature Kaleidoscope Set image

Nature Kaleidoscope Set

4.7

Price: $24.95

Biology Blocks Shape Sorter image

Biology Blocks Shape Sorter

4.6

Price: $39.95

Paper Dolls image

Paper Dolls

5.0

Price: $19.95

My Changing World: A shift-the-scene book! image

My Changing World: A shift-the-scene book!

5.0

Price: $12.95

3-pack

Pretend Play + Early Math Bundle (3-Pack) image

Pretend Play + Early Math Bundle (3-Pack)

Price: $124.95($149.85 value)

My First Puzzle Books Box Set image

My First Puzzle Books Box Set

Price: $39.95

Rainbow Blocks and Cars Building Set image

Rainbow Blocks and Cars Building Set

5.0

Price: $79.95

Solar Crayon Recycler image

Solar Crayon Recycler

4.9

Price: $29.95

Walking Monster image

Walking Monster

5.0

Price: $24.95

Solar Lantern image

Solar Lantern

4.7

Price: $29.95

The A-MAZE-ing Seasons: A follow-your-finger book! image

The A-MAZE-ing Seasons: A follow-your-finger book!

5.0

Price: $12.95

Fold & Play Fliers image

Fold & Play Fliers

5.0

Price: $14.95

Science of Cooking: Mini Cakes image

Science of Cooking: Mini Cakes

5.0

Price: $34.95

Basketball Catapult image

Basketball Catapult

5.0

Price: $24.95

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Best-Selling Science Kits & STEM Toys

Enriching, science-based learning needs to have a few of these key elements: curious minds, hands-on projects, quality materials, and fun results! These popular science kits and STEM toys contain all you need to share exciting discoveries with the ones you love most.

With a healthy dose of enthusiasm and the right project, your little scientist will have an unforgettable experience. KiwiCo offers popular science kits that give curious adventurers the ability to tinker, test, and try out their theories! Science can be fun, and that's a theory that can be proven with just the right experiment.