Send a Gift Certificate!
Guaranteed to make you the favorite aunt, uncle, grandparent or friend. Gift Certificates are perfect for when the recipient lives in a different household.
EXPLORE GIFT CERTIFICATESEARLY ACCESS!
Welcome to Your Least Boring Summer, Ever
Build 12 new toys in 12 weeks, watch epic Mark Rober camp videos packed with mega-experiments, and complete challenges in our virtual summer camp!
ENROLL TODAYNeed help deciding which box is right for you?
Show Off Your Builds and Hacks
THINK LIKE AN ENGINEER
THINK LIKE AN ENGINEER
THINK LIKE AN ENGINEER
THINK LIKE AN ENGINEER
THINK LIKE AN ENGINEER