I dont mean just a wash type deal but actually go out and by a whole new set of sheets pillow cases and comforter??? I usually buy new ones every spring/summer and fall. I hate it when my bedding starts smelling like sweat and armpits (we arent dirty but I dont like people smell on my stuff..lol) So I wash everything atleast once a week or every other week if I work a lot. But I cant stand when comforters and sheets start feeling worn or used so I am constantly on the lookout for new sets at Walmart. We just got a new set back in May and already from washing it the sheets feel worn and just blah. So I went out and got new stuff flannel sheets for the winter in a brown plaid and a new reversable comforter in a dark brown to match the sheets! I love changing the stuff around because we have this country cottage thing going on inside the whole house and I can always find something that fits this theme. Even our living room wubbie blanket is a dark mocha brown that fits into the whole rustic living room we have going on! Now I need to work on chair cushions and a table cloth for the kitchen!