The itbed is made from 7 mm thick cardboard that is folded like an accordion. In one step the itbed can be collapsed into an easily portable bundle... The zigzag profile of the itbed, reminiscent of a house of cards, is stabilized from head to foot by two lengths of webbing.
The itbed is also 370 euro and up, so make one yourself.
ItBed [via 2 or 3 things]