Maggie My family always used a cedar chest to store wool items. Another thing that is out there are cedar blocks. Different places sell them, do a search. I think my grandmother used to get them from Walter Drake catalogs and ones similar to that. You hang them in the closet near your wool items. Some people with money go crazy & line whole closets with cedar paneling. Moths don't like cedar. I love the smell of cedar wood, & it sure beats the moth ball smell!
I have seen the Contact paper used alot. Wallpaper might work if you have a fridge that is smooth. You might want to sand it a little bit to make the wallpaper adhere better. Wouldn't work on mine, which is textured. ... View related article.