Introducing the patent pending 4more! 

Have you ever wanted to keep your favorite 16 oz. canned beverage as cold as humanly possible for as long as possible?  Well, you're dreams have come true!  Introducing the 4more!  A perfectly sized adapter to allow a 16 oz. can to fit in your Yeti Colster, .  Perfect for 16 oz. cans of Monster Energy, Rockstar, even Pabst Blue Ribbon, you name it!