Head on over to Hasbro’s coupon site to print off a coupon good for $5 off a $25 or more Transformers purchase. Stores are running through stock fast, so if you haven’t found the new ‘Reveal the Shield’ Jazz or Tracks yet (or the Dinobot combiners) this is a chance to save a few bucks. The week before and after Christmas tends to be a surprisingly good time to find toys.