Sleeper sofas come in a range of sizes, from loveseats or chairs-and-a-half that convert into twin-sized beds and full-sized sofas that contain queen- or king-sized mattresses. Like buying a sofa ...

Cameron Roll Arm Sleeper Sofa with Memory Foam Mattress The Cameron sleeper sofa opens up to a queen-sized bed with a foam mattress that has clever gel inside to wick away body heat so your guests ...

We like the Sloan specifically for its softness, whether in sofa or bed form. The couch conceals a 5.5-inch queen-size mattress topped with memory foam for sleepers who want to feel supported ...

This is a great start. The fix for a saggy mattress:Meliusly Sleeper Sofa Support Board This support board stiffens a sagging mattress and folds flat for storage in the bed or beneath the cushions ...