Turn Your Living Room Into a Guest Suite With a Sectional Sofa Sleeper Transform your living room into a relaxing guest suite with a comfy sectional sofa sleeper. These couches and loveseats are space-saving and provide dual functionality. This contemporary L-shaped option uses twin-sized mattresses to sleep one overnight guest. https://www.sofasandcouches.com/products/dark-grey-l-shaped-sectional-sofa-with-storage-ottoman