One 18 inch Football Shaped Foil Balloon. Game on! Float our festive Football Shaped Foil Balloons all around your game day area. Wrap a golf ball in a yellow square of fabric to make a penalty flag, and use it as a balloon weight for a helium-filled Football Shaped Foil Balloon. Create balloon bouquets for the food tables by pairing Solid Color Latex Balloons in your favorite team's colors with this foil balloon. Be sure to take a look at all of our NFL and College Theme Party Supplies for a championship party.