Lightning Bolt Award Decals are one of our most popular sports helmet at Award Decals. The Original 20mil Heavy Duty Vinyl Award Decals. Lightning Bolt Award Decals are the perfect way to reward your players for achievements and great plays. Our Lightning Bolt Helmet Reward Marker Decals are 1″ circles with the design printed within. Lightning Bolt Circle Helmet Reward Stickers are sold in a pack of 4 sheets. Each sheet contains 25 1″ Circle Award Stickers. Award Decals, Inc is the Original Helmet Decal Company since 1976.