Amazon has Green Toys Race Car Maker Dough Set Activity $5.47 & FREE Shipping (List Price: $24.99).
Mold! Customize! Race! This 12-piece set includes everything needed to create endless custom car designs: 2 race car chassis, 2 race car tops, 1 double cone maker, 2 arrow cutters, 1 rolling cutter, 1 knife, 3 dough tubs.