As you may have noticed, for many of my picture frame projects, I reuse the plastic film packaging of other items (such as larger poster frames, ironically enough). There are so many uses for this plastic wrap. But I will admit, it took me a bit to figure out how to best store the plastic film. If you fold a large piece at all, it becomes creased and you have to cut it apart so it lays flat. For a while, it was just laying on top of my craft shelf, constantly falling down and getting in the way.
Luckily, after wrapping presents I came up with a space-saving idea that is easy and convenient.