the sleep number bed. the magic of this bed is that you're sleeping on something that conforms to your individual shape. you can adjust it to whatever your needs are. so whatever you feel like, the sleep number bed's going to provide it for you. and now, the company that redefined sleep is redefining memory foam. save $400 on our all-new memory foam bed. and at our white sale, stock up and save on our exclusive bedding collection. only at the sleep number store, where queen mattresses start at just $699.