Right now if you buy 4 packages of jello, you get a football mold free! They are really cute. It also comes with a recipe for a football field cake. These can really come in handy with superbowl around the corner.
http://www.kraftfoods.com/jello/explore/zone/football-jigglers/
http://www.kraftfoods.com/jello/explore/zone/football-jigglers/