they are not for sale, and it would do no good for one of us to tell you where we found one, they 'travel' from shop to shop. when you find a bunny and register it the confirmation page is where the found cupcakes show up, but you may find one in a certain shop; forget to down load it go back and ... oops, its not there any longer...they move around, all you can do is --do the hop, find all of the bunnies and you will probably find all of the cupcake blocks too.