Home Slickdeals Intex Queen 13″ DuraBeam Air Mattress (built in pump)- $25.32 at Walmart.... Slickdeals Intex Queen 13″ DuraBeam Air Mattress (built in pump)- $25.32 at Walmart. Free ship to store By ARCOM - 11 August 2018 190 0 SHARE Facebook Twitter Go to the deal page: Intex Queen 13″ DuraBeam Air Mattress (built in pump)- $25.32 at Walmart. Free ship to store