full size self inflatable air mattress for sale

INTEX air mattress for sale never used still in unopened box,bought it for a visitor and they canceled their trip,store will not give cash refund only store credit.dont need store credit,paid 65 dollars,will sell for 50 dollars, located in webster close to eldorado and highway 3.has a carrying bag also 281 993 6466 after 1 pm til 9pm,,thanks..sorry box says 75 inch long 54 wide and 19 tall