Amazon has a promotion going where you can automatically save $5 on select Play-doh items when you spend at least $20. This includes the 36 can pack of Play-doh. With the promotion, grab it for only $0.56 per can!
Save $5 automatically when you spend $20+ on Play-doh items found here
Final Price: $20.27 or $0.56 per can, shipped with Prime!