Pillowcases, duvet covers, sheets, and bed spreads can all be ruined with a conspicuous stain. It's unfortunate when perfectly good, intact bedding is cast away because of a spot here and there, or because of general dinginess. Rather than buying new, dye your bedding instead! It's a great way to cover stains or update a color. Either way, it'll prolong the life of something you already own and be cost effective to boot. The results may delight you, making you like it better than before.