Multitasking sleeper sofas are especially efficient for smaller houses and apartments; but the trick is finding one that enhances the ambiance of your home while offering the comfort of an actual bed.

Aside from this top-rated cozy memory foam number, we found two close runner-ups for the best sleeper sofa mattress.

Sleeper sofas aren’t what they used to be—and that’s a good thing. Whatever lumpy pull-out mattress you crashed on years ago in your friend’s parents’ basement, forget about it. “With advances in ...