Blank Can Coozies / Coolers for 12oz Slim Cans. These are thick, quality collapsible neoprene can coozies / can coolers. Fits standard slim cans such as energy drinks, seltzer drinks, and skinny beers / drinks. These are the thick, high quality blank can coozies you have been looking for. Perfect for crafters and makers. Works great with screen printing, transfers, and heat transfer vinyl.