An curved arrow pointing right. Sleeper sofas are nothing new, but the Doc sofa bunk bed is a game changer. The front flips up to become an upper bed, and a ladder folds out so you can climb up.

Types of trundle beds: Daybed with trundle: Looks like a couch by day and transforms into a bed + bonus bed by night. It's ...

(As interior designer Keita Turner put it, “The sign of a quality sleeper is that you walk into the ... sitting couch,” and a friend who slept on it said it felt like a real bed.