Travasaks on sale at CW.

We use two sets of twin sheets to make the king bed in our Roadtrek. We make the bed and leave it made up for the trip. It is a bit of a circus act to get the bed made and the sheets tucked around all corners, but it can be done. We do not have the power sofa bed so all we are dealing with are assorted cushions put together to make up the mattress. The power sofa bed is harder to make with sheets and that is where the sheet sacks are good to use - though since so many with the sofa bed put a gel foam mattress pad on top, regular sheets could be put on that pad.