Still… it’s an Aerobed, but if you see the video, you’ll be blown away by the layout.  It looks like one of those metro tech Yoga mats tucked under your arm, but inside is a single sized Aerobed that fills up without the need for electricity because its cylindrical shell is actually the pumping mechanism.  Probably easier than rolling a fat one, the Aerobed Pakmat ($100) might just out-perform most couches for crash aficionados.