Futon frames come in a range of sizes, from twin to queen. It’s important to consider the size of the room where the futon will be placed, as well as the size of the mattress that will be used.

In the US futon mattresses are available in twin, full, queen and king size ... mattresses usually sit on the floor or a low ...

Similar to sleeper sofas and futon couches, these mattresses typically sit on a frame that can convert from ... of the best futon mattresses, including Queen sizes, foldable options and Amazon ...