Give the gift of tinkering! Gift Certificates in the amount of $135 (single child membership), $210 (two child membership, $280 (three child membership) and greater (add $70 for each additional child on the membership) will be issued at a discount of 15% through Shop Small Saturday, November 30, 2019. The gift certificate retains its value forever, however, membership prices listed are the current prices and may change from time to time. Membership at TinkerSpace is valid for one year from date of redemption.