Alternatively, a bunkie board is a thin, flat wood board. It can provide essential support, prevent sagging and lumps forming ...

and a style I’m calling “foam-on-the-floor” sleeper sofas, which contain panels of foam that can be rearranged into a frameless mattress that lies directly on the ground. A sofa bed’s ...

Sofa beds often get a bad rap ... Mid-century in design, the sofa bed is elevated off the floor with tapered wooden legs. Despite its bulk (think firm and supportive deep cushioning), it boasts ...