Sleeper sofas come in a range of sizes ... mechanism determines what kind of mattress it can contain. Metal pull-out mattresses are typically thinner, between 3.5 and 5 inches, since they have ...

The retailer has everything from twin-sized sleepers to pull-out sofas to apartment-friendly chaise models. Below, we’ve rounded up 10 of our favorites, including a couple of editor-tested sofas ...