Sleeper sofas come in a range of sizes, from loveseats or chairs-and-a-half that convert into twin-sized beds and ... bracket in sofa form, then convert into a roughly king-size mattress.

After consulting an expert, reading reviews, and comparing technical aspects, I found the 9 best modular sofa beds to shop ...

The best sleeper ... Nordby Sofa Bed is attractively priced and easy to convert, with a pullout component that slides into place next to the sofa seat and forms a mattress roughly the size of ...

All of this year’s best mattresses for every type of sleeper are available in a king size, meaning you can get some of the highest quality beds with maximum comfort and superior support beds.