Best Sellers

37 results

Domino Machine

$27.95

4-pack

Electronics (4-Pack)

$119.95

Most lovedHearts graphic

Rainbow Ball Run

$49.95

Remote-Controlled Snake Robot

$39.95

Astronaut Starter Kit

$29.95

Most lovedHearts graphic

Record Racer

$39.95

Science of Cooking: Ice Cream

$34.95

Most lovedHearts graphic

Crawling Robot

$34.95

Pinball Machine

$27.95

Levitating Lantern

$27.95

Solar System

$27.95

Baking and Fractions

$49.95

Light-Up Wire Art

$34.95

Fort Builder Kit

$79.95

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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.