I try to avoid single use products like plastic wrap and aluminum foil and rarely use them, but when I do, I cringe when I have to throw them away knowing they won’t biodegrade. If it’s not too dirty, aluminum foil is easy to wash and reuse, but eventually it has to be thrown away. If it isn’t too soiled, you can recycle it (wash it first). The same is true for plastic wrap, although many curbside-recycling programs won’t accept it.