Styrofoam can take up to 500 years ... you can make this work with a few extra steps. Clean out your ice box and make sure the interior is dry to avoid mildew. Once it's finished, this ottoman ...

plop it into a styrofoam cooler, and make sure leave the lid slightly ajar. It can be! Remember, the stuff is really, really cold. Prolonged exposure to dry ice can actually freeze your skin cells ...

Thankfully, there's one hack that turns an empty Styrofoam box into something that actually ... the top layer completely dries out, or add more dry paper if the bin is too wet and starting to ...