Southern Disposition: Pillow Mattress Tutorial using one duvet cover and 5 cheap pillows from Ikea. I am not sure what the pillow is for. Maybe one end has 2 pillows for a raised head. Looks pretty simple.
Great idea for traveling or road trips. Get a big map of the US, and take a picture when you visit a new state. Cut the picture out in the shape of the state, and glue to the map! I'm definitely doing this!