Futons: These can be less comfortable for long ... 71" x 52" x 6") it fits most standard futon frames. The Serta Ainsley Queen Size Convertible Sofa Bed is the ultimate choice for comfort and ...

Most people associate sleeper ... In general, a thicker mattress will feel more comfortable — especially for a metal-framed pull-out sofa bed, any extra inch of padding makes a difference ...

According to Amazon shoppers, the Mopio Futon Sofa Bed has ... it worked perfectly as a bed and that their guests were happy. Reviewers confirmed that it feels "very comfortable" and have had ...