We have the Aero Bed topper which is a thin dual chambered mattress cover (about 2 " high) that lays on top of our Queen mattress. It has dual controls to allow individual comfort inflation levels. Makes our bed feel a lot like our home Select Comfort mattress. Cost was about $100.
We also have an Aerobed at home when my son overnights. It's a lot more comfortable than sleeping on the sofa. I haven't seen the Coleman bed but the Aerobed's electrical pump fills the bed in about 30 seconds max. Because of the giant valve, emptying the bed takes not much longer.
'04 Classic 30' S.O.,'03 GMC Savana 2500,'14 Honda CTX 700