At KiwiCo, we design award-winning, hands-on STEM kits for kids ages 3-16+. We deliver them by mail and call them crates. Each crate explores a new concept in science, technology, or engineering in a fresh way that's seriously fun & profoundly enriching. We take big ideas and make them accessible and fun for kids of all ages!Learn more about what sets KiwiCo apart »
Best Science Kits for Ages 14+
KiwiCo offers awesome subscriptions and projects that explore all types of STEAM topics. Every project includes all the materials needed, easy to follow step-by-step instructions and explanations of how everything works.
Put science to work and engineer something new and amazing every month.Learn More »
Ignite a passion for science with these complete chemistry lab kits!Get It »
Three advanced electronics projects designed to teach, engage, and inspire kids and teens!Get It »
Best Science Kits for Ages 9-13+
Best Science Kits for Ages 5-8
Build a balloon-powered air hockey game where the puck whizzes and whooshes along a cushion of air.Get It »
Learn more about planets in our solar system and discover how meteors form craters on the moon.Get It »
Push & Pull Physics
Learn all about the science of string tension, and put it to work engineering wiggly, wobbly push puppets.Get It »
Best Science Kits for Ages 3-4
Explore learning that's out of this world, with this space-themed Koala crate! Learn about space through tactile play.Get It »
Create a mushroom that glows in the dark, a firefly sock puppet that can light up at night, and more!Get It »
Jump into a world of colors! Create a scene against a rainbow of colors in a stained glass work of art.Get It »
More Science and Art Kits from KiwiCo
What Sets Our Crates Apart From Typical Science Kits For Kids?
We deliver carefully engineered components along with clear instructions and inspiration.
We ensure that the projects are multi-dimensional with lots of possibilities for kids to tinker and explore.
Every crate is tested rigorously by our experts and lots of kids.
Our projects are enriching, accessible, and fun for kids of all ages.
Each of our crates presents kids with a multi-faceted experience that can last for hours, or even days! Our crates include a magazine with additional science experiments and activities, and lots of rich content to dig deeper into the theme. We also provide online resources and video content for every project, all designed to allow kids to explore further.
Awards and Press
- Parents' Choice Gold Award
- Dr. Toy's 10 Best Creative Products Winner
- Academics' Choice Brain Toy Award Winner
- Oppenheim Toy Portfolio Best Toy Award Gold Seal
- Dr. Toy's Best Picks Winner
- Purdue University - Promotes Engineering Thinking & Design