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115 Results

Most loved

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Christmas Village Advent Calendar image

Christmas Village Advent Calendar

4.9

Price: $49.95

Most loved

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Christmas Candle Carousel image

Christmas Candle Carousel

From

4.9

Price: $34.95

Most loved

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Santa's Railroad Advent Calendar image

Santa's Railroad Advent Calendar

4.9

Price: $49.95

Most loved

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Ice Skating Rink image

Ice Skating Rink

From

4.7

Price: $34.95

Winter Wonderland Advent Calendar image

Winter Wonderland Advent Calendar

5.0

Price: $99.95

Santa's Light-Up Workshop image

Santa's Light-Up Workshop

4.7

Price: $29.95

Motorized Christmas Train Advent Calendar image

Motorized Christmas Train Advent Calendar

4.9

Price: $74.95

Most loved

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Marble Roller Coaster image

Marble Roller Coaster

4.9

Price: $49.95

Chain Reaction Workshop image

Chain Reaction Workshop

4.8

Price: $69.95

Wind Play Lab image

Wind Play Lab

4.9

Price: $49.95

3-pack

Lots of Bots! Robotics Bundle (3-Pack) image

Lots of Bots! Robotics Bundle (3-Pack)

5.0

Price: $84.95($97.85 value)

2-pack

Advent Calendar Bundle (2-Pack) image

Advent Calendar Bundle (2-Pack)

5.0

Price: $84.95($99.90 value)

Most loved

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Science of Cooking: Ice Cream image

Science of Cooking: Ice Cream

4.8

Price: $34.95

3-pack

STEM Holiday Bundle (3-Pack) image

STEM Holiday Bundle (3-Pack)

4.8

Price: $79.95($94.85 value)

Most loved

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Santa's Sleigh Automaton image

Santa's Sleigh Automaton

From

4.8

Price: $29.95

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

Kinetic Light-Up Speaker image

Kinetic Light-Up Speaker

5.0

Price: $49.95

Build & Play Chess Set image

Build & Play Chess Set

5.0

Price: $59.95

Cozy Glowing Fireplace image

Cozy Glowing Fireplace

5.0

Price: $29.95

Pixel Art Lightbox image

Pixel Art Lightbox

5.0

Price: $34.95

Light Play Lab image

Light Play Lab

5.0

Price: $49.95

Water and Sand Sensory Table image

Water and Sand Sensory Table

4.7

Original Price: $179.95, Discount price: $143.95 20% off

Most loved

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Veterinarian Starter Kit image

Veterinarian Starter Kit

4.9

Price: $29.95

Fort Builder Kit image

Fort Builder Kit

4.7

Price: $69.95

Make-It-Move Holiday Bundle image

Make-It-Move Holiday Bundle

Price: $58.95($69.90 value)

Peek-a-Zoo Puzzle Box image

Peek-a-Zoo Puzzle Box

From

4.7

Price: $59.95

Marble Run + Art Easel image

Marble Run + Art Easel

4.7

Price: $149.95

Most loved

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Pinball Machine image

Pinball Machine

4.8

Price: $24.95

2-pack

Santa and Snowman Wobbler (2-Pack) image

Santa and Snowman Wobbler (2-Pack)

4.8

Price: $26.95($29.90 value)

Pendulum Art Machine image

Pendulum Art Machine

5.0

Price: $49.95

Pretend Play Doctor's Kit image

Pretend Play Doctor's Kit

From

5.0

Price: $59.95

Most loved

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Cannonball Launcher image

Cannonball Launcher

4.7

Price: $19.95

Construction Excavator Costume image

Construction Excavator Costume

4.7

Price: $29.95

Most loved

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Levitating Lantern image

Levitating Lantern

4.8

Price: $29.95

Microscope Exploration Set image

Microscope Exploration Set

5.0

Price: $39.95

Animal Bath Bombs image

Animal Bath Bombs

4.6

Price: $19.95

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

Most loved

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Crystal Chemistry Garden image

Crystal Chemistry Garden

From

4.7

Price: $29.95

Robot Coder Starter Kit image

Robot Coder Starter Kit

4.9

Price: $29.95

Piano Xylophone and Shaker Set image

Piano Xylophone and Shaker Set

From

5.0

Price: $54.95

Pop-Up Shape Sorter Puzzle image

Pop-Up Shape Sorter Puzzle

From

5.0

Price: $54.95

Speedy Race Cars image

Speedy Race Cars

4.5

Price: $16.95

Sensory Play Lightbox image

Sensory Play Lightbox

From

5.0

Price: $79.95

Crawling Robot image

Crawling Robot

4.8

Price: $34.95

Craft & Carry Supply Station image

Craft & Carry Supply Station

5.0

Price: $39.95

Record Racer image

Record Racer

4.9

Price: $24.95

Froggie Dissection Lab image

Froggie Dissection Lab

4.8

Price: $29.95

Most loved

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Glowing Horn Unicorn Costume image

Glowing Horn Unicorn Costume

4.8

Price: $16.95

Marine Biologist Starter Kit image

Marine Biologist Starter Kit

From

4.9

Price: $29.95

Limited stock

Peekaboo Play Tunnel image

Peekaboo Play Tunnel

From

4.8

Price: $59.95

Chomping Mechanical Dinosaur Costume image

Chomping Mechanical Dinosaur Costume

4.6

Price: $16.95

Magnetic Car Set image

Magnetic Car Set

5.0

Price: $39.95

Out of stock

Colorful Chemistry image

Colorful Chemistry

From

4.8

Price: $29.95

Geologist Starter Kit image

Geologist Starter Kit

From

5.0

Price: $29.95

Giant Bubbles image

Giant Bubbles

4.9

Price: $14.95

Astronaut Starter Kit image

Astronaut Starter Kit

From

5.0

Price: $29.95

Fill-It-Up Recycling Truck Set image

Fill-It-Up Recycling Truck Set

From

5.0

Price: $54.95

Most loved

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Bubble Machine image

Bubble Machine

4.9

Price: $29.95

Planet Bath Bombs image

Planet Bath Bombs

4.6

Price: $24.95

Sensory Solar System Set image

Sensory Solar System Set

5.0

Price: $59.95

Nature Kaleidoscope Set image

Nature Kaleidoscope Set

4.7

Price: $24.95

Tap and Go Spiral Activity Tower image

Tap and Go Spiral Activity Tower

From

5.0

Price: $59.95

Sensory Sand Shaved Ice Maker image

Sensory Sand Shaved Ice Maker

5.0

Price: $49.95

Walking Monster image

Walking Monster

5.0

Price: $24.95

Glow Lab image

Glow Lab

4.9

Price: $29.95

Easy-Squeezy Juicer image

Easy-Squeezy Juicer

5.0

Price: $49.95

2-pack

Water Play Bundle (2-Pack) image

Water Play Bundle (2-Pack)

Price: $135.95($159.90 value)

My First Puzzle Books Box Set image

My First Puzzle Books Box Set

Price: $39.95

3-pack

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

Pretend Play + Early Math Bundle (3-Pack)

Price: $124.95($149.85 value)

Showing 71 of 115

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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.