The Igloo Recool Completely Biodegradable Cooler was created with the goal of kicking polystyrene foam coolers to the curb. Those coolers are often used just once, and they’re not recyclable. However, this new cooler is much better for the environment. These compostable coolers are made primarily from recycled paper. The only other ingredient is paraffin wax, which is used to bind the paper and create a waterproof cooler. These two materials are completely biodegradable, so you don’t have to worry about your cooler wreaking havoc on the environment. And they don’t sacrifice function either. The Igloo Recool will keep ice frozen for at least 12 hours, and it will keep water inside for up to five days. Plus, it holds up to 75 pounds, so you can be sure all your drinks and food will fit.