This Kebo Futon Sofa Bed drops from $139 to $119 at Walmart.com. Plus, shipping is free making this the lowest price we found by $29 shipped. This is a low-set sofa sleeper with a microfiber cover. It is available in up to 5 colors while supplies last. It measures 69"L x 32"W x 29"H. Sales tax is charged in most states.