New price low! Walmart has the Mainstays 14" Foldable Steel Platform Bed Frame (Queen, White) for $51 with free shipping. Has powder-coated black steel finish, 1200 lb weight capacity, button locking system, and measures 80" L x 60" W x 14" H.  All sizes are on sale from $39 (Twin) up to $69 (Cal. King).