Look at the prices of mattresses. Now, look at the prices of mattress protection. It's not a hard equation. You want a hard equation, you go do the one about a train leaving Chicago and a train leaving Detroit. You want a mattress protector? Look here.
Throw an egg at the floor. Now, throw an egg at a mattress. Now you've got a big eggy mess, and you're going to lose your damage deposit. Wouldn't want that to happen again, would you? Maybe by a mattress pad and it won't have to.
