KiwiCo toys are hands-on STEM and STEAM learning kits for kids that combine science, engineering, art, and creativity through engaging building projects and educational activities designed by experts.
KiwiCo Crates & Science Kits
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Up to 80% Off Retail
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KiwiCo toys are hands-on STEM and STEAM learning kits for kids that combine science, engineering, art, and creativity through engaging building projects and educational activities designed by experts.
KiwiCo Kits at Toycycle
KiwiCo's project crates are some of the best STEM and craft kits made for kids — and because they're designed as one-time builds, the secondhand supply is small and precious. What you'll find here is honest and ever-changing: new overstock KiwiCo kits and crate toys priced below retail, plus open box and gently used finds as families consign them in. Every item is hand-inspected, checked against CPSC recall lists, and covered by our 30-day return policy.
Finished With Your KiwiCo Subscription? Consign Your Crates
This is the part most KiwiCo families don't know: those unopened crates in the closet are worth money. Gift subscriptions that overlapped, siblings who received the same age-tier crate twice, projects that never got built — sealed and duplicate crates are exactly what we're looking for, and KiwiCo is on our approved consignment brands list.
Payouts run 10–75% of the sale price in cash by price tier — or 10 points more in store credit. Ship your crates with a prepaid Cleanout Box label from anywhere in the continental US, or drop off at our Hayward warehouse. Start selling here.
Why Buy KiwiCo From Toycycle?
KiwiCo's own store is the full catalog at full price. Toycycle is the circular option: overstock and consigned kits a little below retail, deeper discounts as open box and used items arrive, and every purchase keeps a kit in circulation instead of a landfill — here's why that matters. Browse more STEM toys and learning toys while you're here.
FAQs
Can you buy KiwiCo crates individually, without a subscription?
Yes — both here and at KiwiCo's own store. The difference at Toycycle: our KiwiCo kits are overstock and consigned items priced below retail, with the deepest savings on open box and used finds as they come in. Inventory is small and changes often, so what you see is what's in stock today.
Do you buy or accept KiwiCo crates?
Yes — KiwiCo is on our approved consignment brands list. Unopened and duplicate crates are ideal: gift-subscription overlaps, sibling doubles, and crates that never got built. Send them in a Cleanout Box with a prepaid label, or drop off in Hayward. See the sell page for how it works.
How much can I get for my KiwiCo crates?
Payouts run 10–75% of the sale price in cash depending on the price tier, or 10 points more in store credit. Unopened crates in original packaging fetch the best prices. Full payout table and details are on our sell page.
Are the KiwiCo kits complete and unused?
Every kit is inspected before listing. New and open box kits are unused with all project materials; any used item is checked for completeness and honestly graded, with its condition stated in the listing. Everything is cross-checked against CPSC recall lists.




