Walmart offers the Mainstays Contempo Futon Sofa Bed
in four colors (Black pictured), model no. 3155096, for $139
. Choose free Site-to-Store pickup
to dodge the $19.97 shipping fee. That's $21 off, tied with our mention from August (which had free shipping), and the lowest total price we could find. Sales tax is added where applicable. It features multi-position back and wings, micro-suede cover, and more.