This Atherton Home Manhattan Convertible Futon Sofa Bed and Lounger, Chocolate is on sale at Walmart.com for $249.00 (was $349.00). The Atherton Home Manhattan Convertible Lounger is the perfect contemporary innovation for sitting, reclining, or sleeping. Featuring a unique European Click-Clack mechanism, that let's you convert from sofa to lounger to bed in seconds. Close