Build Box Subscription - Paid Annually

  • A new build-it-yourself toy each and every month
  • Unlock a fun and educational 15-30 minute video from Mark Rober with every box to become an engineering superhero
  • Each box comes with a chance to win a trip to the CrunchLab to hang out with Mark Rober. Ends 5/31/24. 50 U.S. & D.C., 18+. No purchase necessary. See Official Rules
  • Free shipping in the US & discounted international shipping
  • Purchase this annual subscription upfront and get 2 months free, a $60 USD value (discount already included; no code needed)