You can use any shape. It doesn't have to be a bunny. Just trace a shape or cookie cutter. This would be cute for any holiday, just use an appropriate cookie cutter to trace and cut out the shape, then whatever yarn works best for that holiday!
Organize Craft Supplies in Household Items - A large vent from the contractor section of a local home improvement store is an affordable and space-saving way to store stamps. Set it on a countertop and add favorite stamps.