Eco Mattress Store Sleeper Sofa Memory Foam Mattress Full 35 x 72 x 4.5 Memory Foam Sleeper Sofa Bed Mattress Queen 35 x 72 x 4.5 Affordable 4.5-inch Profile Sofa Sleeper Mattress proudly made in the USA Memory Foam Sofa Bed Mattress- Affordable Sofa Sleeper Mattres 1.5-inch Memory Foam atop 3-inch support foam Fits most standard fold-out sofa bed sizes.