The Slime Crate

More awesome hands-on video tutorials at <a href="https://youtube.com/tinkercrate">youtube.com/tinkercrate</a>!Additional project videos coming soon.

With this awesome chemistry project, you'll learn how to make super slime, pick-up putty, a glowing bouncy ball, and more! Watch the tutorial for instructions and ideas.

Motion & Mechanics

Schools and Groups

New Arrivals

Tinker

Grades K-2

Grades 3-5

Mechanical Engineering

Show S&G

Marble Roller Coaster

Become a thrill engineer and build twisty, turny roller coasters. Construct a mechanical Ferris wheel that lifts marbles to the top. Ready to build a rad ride of your own?

Electronics

9-12

Bestsellers

Grades 6-8

Back to School

Robotics

Geeky Gifts

Science Gifts for Boys and Girls 

Building Toy Kit Gifts 

Maker Space

STEM Toys 

DIY Science Kits

Active

Electrical Engineering

home science kits

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Unique Christmas Gifts for Kids

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Start with this Crate

STEM in Motion

Walking Robot

Build a walking robot and experiment with mechanical motion!

Fun & Games

Grades 9-12

Holiday Gifts

Boys & Girls Clubs

Domino Machine

What could be cooler than a domino run? Well, how about a robot that sets up the dominoes for you! With this crate you can build your own robot, then use it to help lay out amazing domino runs!

KiwiCo Packs

Big Gifts

Lots of Bots! Robotics Bundle (3-Pack)

Get ready to rock out with robotics — with this bundle pack of our most beloved ’bots! Play with mechanical motion as you engineer a walking robot, get hands-on with switches as you create and customize a slithering snake robot, and discover domino design with a domino robot you build yourself.

Chemistry

Backyard Play

Outdoor

Gift Guide

Science Experiment Kits

Space & Astronaut Toys for Kids

Outdoor toys for kids 

Summer Camp

Racing

Vox 

STEM Kits 

EPIC

Bottle Rocket

Get ready to blast off into the air with your very own bottle rocket. Assemble your launcher, rocket, funnel, and launch mixture to experience some extremely fizzy fun.

STEAM Gifts

Science

Engineering

Hydraulic Claw

Construct your own lifting claw and learn how hydraulic systems work. Continue the experimentation with bonus design challenges.

Color and Light

Light-Up Projects 

Glowing Pendulum

Build out this pendulum kit to explore chaotic motion. Watch patterns emerge on your glow board with the UV light.

Hide From Store Category

PO only

Infinity Mirror

Wire up an infinity mirror and explore an infinity illusion.

Animals & Nature

Educational Dinosaur Toys for Kids

Spring Projects

Drip Irrigation

Engineer a drip irrigation system and sprout a love of botany and physics! Construct the water tower and trellis, set up the planter pots, then grow your own bean, wheatgrass, and watermelon plants. Explore the science of irrigation and the different ways that farmers put water to work (from flood irrigation to spray irrigation to computer-controlled farming!).

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The Slime Crate

Explore:

With this awesome chemistry project, you'll learn how to make super slime, pick-up putty, a glowing bouncy ball, and more! Watch the tutorial for instructions and ideas.

Tinker Crate library

Amazing Kitchen Chemistry Projects You Can Build Yourself

Candy Experiments

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The Slime Crate

Explore:

With this awesome chemistry project, you'll learn how to make super slime, pick-up putty, a glowing bouncy ball, and more! Watch the tutorial for instructions and ideas.

Tinker Crate library

Amazing Kitchen Chemistry Projects You Can Build Yourself

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