If you like them too, the great news is you can make them in a matter of seconds and it only costs you anything where from nothing to a couple bucks!!
-Canning jar lids -(I bought mine from a thrift store, but you can also find new ones at many grocery stores for a couple dollars)
Simply set the screw band upside down and place the metal lid into it, right-side up. That's it! It is optional to glue the metal lid to the screw band.
They are great to use as is, or to have children decorate!