Non-recyclable, non-biodegradable, petroleum-based EPS (expanded polystyrene) foam packaging is not eco-friendly stuff. There ...

Now, you should have a rectangle-ish shape to work with. Fold the sheet in half so that the elastic edges are hidden, smooth out the corners and fold the sheet in half again. Keep folding it in half ...

Just fold up your sheet set and place it in the center of ... They are simple to use and while not hard cardboard I think this is a much better option. You will not have to worry about the sheets ...