The Trekker Lounge from Therm-a-Rest let’s you convert your self-inflating mattressJeannine Bed – A Cozy Modern Design of Bed. Read more ... » into a comfortable, full-length camp lounge. This sleeve covers the entire mattress and never has to be removed. The Trekker Lounge sets up in a snap and converts instantly into a bedPixel Bed By Olivieri. Read more ... ». There’s even a built-on Stuff-It pillow for your sleeping comfort. Your choice of 20 or 25 inch widths.