Often known as a pull-out couch, a sleeper sofa has a real mattress stored inside it,<br />so it turns into an actual bed until you remove the cushions and pull the handle.<br />On the other side, sofa beds literally fold flat like a futon,<br />so in seconds you can have a bigger, more comfortable sleeping surface.<br />Since brands and retailers often use the words interchangeably, in<br />this article we have included both sleeper sofas and sofa beds.<br />These couch-bed combinations can be total life-savers when it comes to hosting your visitors<br />if you don't have a guest bedroom or if the house guests arrive in hordes.<br /><br /><br />That being said, the most expensive<br />catego is often traditional sleeper sofas