Walmart offers the Baja Convert-A-Couch Sofa Sleeper Bed in six colors (Charcoal Gray pictured), model no. C8-S1-AAA82, for $289 with free shipping. That's $10 under our August mention and the lowest total price we've ever seen. (It's a current low by $88.) This polyester sleeper sofa measures 85" x 37" x 36" and folds out into a full-size bed.