Costco Sale: Ace Bayou Sleep-N-Go Portable Folding Mattress by Rhonda April 16, 2024 7/3/15.It folds into thirds for easy transport. Costco has the Ace Bayou Sleep-N-Go Portable Folding Mattress on sale for $44.99 (after manufacturer’s instant rebate), now through July 5, 2015. That is … 0 FacebookTwitterPinterestEmail