Click Enter to view KiwiCo’s accessibility statement.
Category Hero

Experience fan-favorite crates

  1. Store
  2. Best Sellers

98 Results

Most loved

Hearts graphic
Christmas Village Advent Calendar image

Christmas Village Advent Calendar

4.9

Price: $49.95

Most loved

Hearts graphic
Christmas Candle Carousel image

Christmas Candle Carousel

From

4.9

Price: $34.95

Most loved

Hearts graphic
Santa's Railroad Advent Calendar image

Santa's Railroad Advent Calendar

4.9

Price: $49.95

Most loved

Hearts graphic
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

Hearts graphic
Marble Roller Coaster image

Marble Roller Coaster

4.9

Original Price: $49.95, Discount price: $43.45 13% off

Chain Reaction Workshop image

Chain Reaction Workshop

4.8

Original Price: $69.95, Discount price: $61.45 12% off

Wind Play Lab image

Wind Play Lab

4.9

Original Price: $49.95, Discount price: $43.45 13% off

2-pack

Advent Calendar Bundle (2-Pack) image

Advent Calendar Bundle (2-Pack)

5.0

Price: $84.95($99.90 value)

Most loved

Hearts graphic
Science of Cooking: Ice Cream image

Science of Cooking: Ice Cream

4.8

Original Price: $34.95, Discount price: $31.45 10% off

3-pack

STEM Holiday Bundle (3-Pack) image

STEM Holiday Bundle (3-Pack)

4.8

Price: $79.95($94.85 value)

Most loved

Hearts graphic
Santa's Sleigh Automaton image

Santa's Sleigh Automaton

From

4.8

Price: $29.95

Most loved

Hearts graphic
Walking Robot image

Walking Robot

4.8

Original Price: $24.95, Discount price: $21.45 14% off

Remote-Controlled Snake Robot image

Remote-Controlled Snake Robot

4.6

Original Price: $39.95, Discount price: $35.45 11% off

Light Play Lab image

Light Play Lab

5.0

Price: $49.95

Kinetic Light-Up Speaker image

Kinetic Light-Up Speaker

5.0

Original Price: $49.95, Discount price: $44.45 11% off

Pixel Art Lightbox image

Pixel Art Lightbox

5.0

Original Price: $34.95, Discount price: $30.45 13% off

Build & Play Chess Set image

Build & Play Chess Set

5.0

Original Price: $59.95, Discount price: $53.45 11% off

Construction Excavator Costume image

Construction Excavator Costume

4.7

Original Price: $29.95, Discount price: $26.45 12% off

Cozy Glowing Fireplace image

Cozy Glowing Fireplace

5.0

Price: $29.95

Most loved

Hearts graphic
Veterinarian Starter Kit image

Veterinarian Starter Kit

4.9

Original Price: $29.95, Discount price: $26.45 12% off

Fort Builder Kit image

Fort Builder Kit

4.7

Original Price: $69.95, Discount price: $55.45 21% off

Peek-a-Zoo Puzzle Box image

Peek-a-Zoo Puzzle Box

From

4.7

Original Price: $59.95, Discount price: $53.45 11% off

Pendulum Art Machine image

Pendulum Art Machine

5.0

Original Price: $49.95, Discount price: $41.45 17% off

Most loved

Hearts graphic
Pinball Machine image

Pinball Machine

4.8

Original Price: $24.95, Discount price: $18.45 26% off

Marble Run + Art Easel image

Marble Run + Art Easel

4.7

Original Price: $149.95, Discount price: $130.45 13% off

Most loved

Hearts graphic
Cannonball Launcher image

Cannonball Launcher

4.7

Original Price: $19.95, Discount price: $14.45 28% off

Pretend Play Doctor's Kit image

Pretend Play Doctor's Kit

From

5.0

Price: $59.95

Fun Dough Pasta Maker image

Fun Dough Pasta Maker

4.9

Price: $49.95

2-pack

Santa and Snowman Wobbler (2-Pack) image

Santa and Snowman Wobbler (2-Pack)

4.8

Price: $26.95($29.90 value)

Microscope Exploration Set image

Microscope Exploration Set

5.0

Price: $39.95

Civil Engineer Starter Kit image

Civil Engineer Starter Kit

5.0

Original Price: $29.95, Discount price: $26.45 12% off

Make-It-Move Holiday Bundle image

Make-It-Move Holiday Bundle

Price: $58.95($69.90 value)

Pop-Up Shape Sorter Puzzle image

Pop-Up Shape Sorter Puzzle

From

5.0

Price: $54.95

Animal Bath Bombs image

Animal Bath Bombs

4.6

Original Price: $19.95, Discount price: $17.45 13% off

Robot Coder Starter Kit image

Robot Coder Starter Kit

4.9

Price: $29.95

Out of stock

Colorful Chemistry image

Colorful Chemistry

From

4.8

Price: $29.95

Record Racer image

Record Racer

4.9

Original Price: $24.95, Discount price: $19.45 22% off

Astronaut Starter Kit image

Astronaut Starter Kit

From

5.0

Price: $29.95

Most loved

Hearts graphic
Glowing Horn Unicorn Costume image

Glowing Horn Unicorn Costume

4.8

Price: $16.95

Speedy Race Cars image

Speedy Race Cars

4.5

Price: $16.95

Crawling Robot image

Crawling Robot

4.8

Original Price: $34.95, Discount price: $27.45 21% off

Chomping Mechanical Dinosaur Costume image

Chomping Mechanical Dinosaur Costume

4.6

Original Price: $16.95, Discount price: $15.45 9% off

Piano Xylophone and Shaker Set image

Piano Xylophone and Shaker Set

From

5.0

Price: $54.95

Craft & Carry Supply Station image

Craft & Carry Supply Station

5.0

Price: $39.95

Marine Biologist Starter Kit image

Marine Biologist Starter Kit

From

4.9

Original Price: $29.95, Discount price: $24.45 18% off

Magnetic Car Set image

Magnetic Car Set

5.0

Price: $39.95

Froggie Dissection Lab image

Froggie Dissection Lab

4.8

Original Price: $29.95, Discount price: $26.45 12% off

Limited stock

Peekaboo Play Tunnel image

Peekaboo Play Tunnel

From

4.8

Price: $59.95

Most loved

Hearts graphic
Bubble Machine image

Bubble Machine

4.9

Price: $29.95

Giant Bubbles image

Giant Bubbles

4.9

Original Price: $14.95, Discount price: $13.45 10% off

Geologist Starter Kit image

Geologist Starter Kit

From

5.0

Original Price: $29.95, Discount price: $26.45 12% off

Walking Monster image

Walking Monster

5.0

Price: $24.95

Sensory Sand Shaved Ice Maker image

Sensory Sand Shaved Ice Maker

5.0

Original Price: $49.95, Discount price: $43.45 13% off

Nature Kaleidoscope Set image

Nature Kaleidoscope Set

4.7

Original Price: $24.95, Discount price: $21.45 14% off

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

Easy-Squeezy Juicer image

Easy-Squeezy Juicer

5.0

Price: $49.95

Biology Blocks Shape Sorter image

Biology Blocks Shape Sorter

4.6

Price: $39.95

Limited stock

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

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

5.0

Price: $12.95

My First Puzzle Books Box Set image

My First Puzzle Books Box Set

Original Price: $39.95, Discount price: $29.45 26% off

Solar Lantern image

Solar Lantern

4.7

Original Price: $29.95, Discount price: $26.45 12% off

Science of Cooking: Mini Cakes image

Science of Cooking: Mini Cakes

5.0

Original Price: $34.95, Discount price: $31.95 9% off

Paper Dolls image

Paper Dolls

5.0

Price: $19.95

Rainbow Blocks and Cars Building Set image

Rainbow Blocks and Cars Building Set

5.0

Original Price: $79.95, Discount price: $67.45 16% off

3-pack

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

Pretend Play + Early Math Bundle (3-Pack)

Price: $124.95($149.85 value)

Basketball Catapult image

Basketball Catapult

5.0

Original Price: $24.95, Discount price: $20.45 18% off

Fishing Game image

Fishing Game

4.6

Original Price: $24.95, Discount price: $20.45 18% off

Splash Blasters image

Splash Blasters

4.8

Original Price: $9.95, Discount price: $8.45 15% off

Showing 71 of 98

Load more

Your cart is empty

Get a subscription →
Check out →

For every crate you purchase,
we donate a crate to Toys for Tots!

Added

View cart

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.