Best Sellers

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64 results

Domino Machine

$26.95

Christmas Candle Carousel

$19.95$24.95

Santa's Light-Up Workshop

$16.95$24.95

Santa's Sleigh Automaton

$20.95$24.95

3-pack

STEM Holiday Bundle (3-Pack)

$59.99

Remote-Controlled Snake Robot

$39.95

Hydraulic Claw

$26.95

Astronaut Starter Kit

$29.95

Little Tree

$10.95$14.95

Crystal Chemistry Tree

$14.95$24.95

2-pack

Holiday Tree Bundle Pack (2-Pack)

$29.99

Ice Skating Rink

$24.95

Santa Wobbler

$12.95$14.95

Snowman Wobbler

$12.95$14.95

2-pack

Santa and Snowman Wobbler (2-Pack)

$26.95

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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.