I have shelves inside a closet, and fabric spilled out on floor........I have a bin of flanell and two of stuff for curtains and clothes. I have yet to see rotten fabric unless it sits out side in all kinds of weather. Waterproff bins are a god send for many.......if you plan on keeping it that long.....I don't know what to think........any way if you have that much and are worried about send it to me :twisted: :twisted: :twisted: :twisted: :twisted: :mrgreen: :mrgreen: :roll: :roll: :roll: :roll: :roll: :wink: :wink: :wink: :wink: :wink: :D :D :D :D :twisted: :lol: 8) :shock: :D :) he he he ha ha ha lol lol lol