We have a goodwill "castoff" that sells by the pound. They come from other areas that didn't sell quickly or for some other reasons...I have found great things before such as kitchenAid attachments, threads, hard to find glasses to match what I was looking for, etc. the only drawback is...when they bring them out in covered bins ..u wait til they say "go", some people dives in and grab!! I tend to wait til they finish, not about to lose my hand over it!! Lol