Custom Can Coolers, Koozie Heather Collapsible Can Cooler - Neoprene & Foldable, Everything is more fun with Koozie can coolers! This collapsible style features a trendy heathered pattern. It folds flat to fit into your pocket or bag, so wherever you are, your drink will stay cooler longer. Heather Color Perfect for any indoor or outdoor event Polyester interior neoprene Helps keep drinks cold. Can also hold most 12oz. Glass bottles ... #46423 $1.61/each.