Amazon offers the Intex Dura-Beam Comfort Plush Elevated Airbed with Pump for $39.99 with free shipping. (Jet.com charges the same.) That's the lowest price we could find by $23. It features a built-in pump, measures 22" high, and includes a carry bag.

Update: The price has increased at Amazon; however, Jet.com still offers it for the same price.