Best Sellers


41 results

Window Garden



Young Chemist (3-Pack)



Eureka Crate Fun and Functional (3-Pack)


Kiwi Camp (5-Pack)


Balloon Cars





Enrichment for Grades 3-8 (5-Pack)


Light-Up Wire Art



Tinker Crate Engineering (3-Pack)


Light-Up Speaker



Professions Starter Kit (3-Pack)


Bubble Machine


Cannonball Launcher


Koala Camp (5-Pack)


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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.