If you have limited space and your space is only enough for one bed or one sofa, you really need these sofa bed ideas. By having sofa bed, you can have both sofa and bed in one time. The best thing from sofa bed is you can fold it to make a sofa, and extend it to make a bed. When you need to welcome some guests, make it as a sofa. When you need spot to sleep, make it as a bed. What a multifunctional furniture item it is. There are many sofa bed designs as you will see through our picture collections here. Choose which ones you like most for your small living space.