Sleeper sofas come in a range of sizes, from loveseats or chairs-and-a-half that convert into twin-sized beds and full-sized sofas that contain queen- or king-sized mattresses. Like buying a sofa ...

With its full-size design (which you can upgrade to a queen size if you have the space), the sleeper sofa works brilliantly in a small space that doesn’t have much extra square footage to spare.