If you are looking for used jocks for sale, look no further than UsedJocksForSale.com. This is the original source for buying heavily used, well worn jockstraps. All of the jock straps sold on UsedJocksForSale.com are guaranteed to have been well worn and used. From time to time, there will also be used boxer briefs for sale here on the website. For example, stained boxer briefs that were used as a rag.