I turned a pocket lint roller from H&M into a case to hold an exposed roll of 120 film. I always seem to end up with an exposed roll that's a little loose, and I fret about how to keep it out of the light *and clean* until I can get it to the lab. Since I buy film in bulk I can't even use the box from the new roll I've just loaded, so when I saw these folding lint rollers at H&M for like a buck a piece, a little light bulb appeared over my head. Sure enough, they're exactly the right size to hold a roll of 120! Woot!