Tad Cooler Cubitainer 4 Liter Insert w/spigot 4 liter insert for Tad Cooler Box Wine Cooler Reuseable beverage bag for any drink cold or hot to be used with Tad Cooler Turn your Tad Cooler into more than a boxed wine cooler. Make it your any Beverage cooler. Comes with a spout for easy beverage dispensing. Folds into itself for easy storage.