King Sleeper Sofa A sleeper sofa of the size of a king is a great choice for rooms that require additional seating or sleeping space. It is also sustainable in its environmental footprint. Luonto utilizes Nordic Spruce and birch wood for Sofasandcouches their frames, and recycle all of their scrap materials. When selecting a king-sized sleeper sofa, it is essential to consider the type of mattress. Traditional memory foam mattresses provide relief from pressure points, however they may sleep warmer than gel-infused options. Comfort If you're looking for a place to kick back and relax, or a cozy spot to get a good night's sleep, a king sleeper Versatile Convertible Sofa Bed with Removable Armrests is an excellent alternative. There are a variety of styles and sizes to choose from, and the majority have a king-sized bed.