If you have limited space, a murphy bed can let you free up some space during the day or while the bed is not being used, they can create the illusion of a larger and brighter bedroom. Murphy beds are ideal for guest rooms. If you sometimes have guests who need overnight accommodation, having a room that is not loaded with furniture but still offers excellent comfort for guests is essential. You can even use a Tempurpedic mattress with your Murphy bed, making your guests completely comfortable.