How do you store your bed?

[Real_McCoy]

I have at least two beds to store while I am rebuilding a couple of trucks. Currently, I have them on carts laying flat as the would on the truck, but this eats up a lot of shop space. I am thinking of fabbing a cart that will hold the beds verticle, sideways this would minimize the footprint they take up. My ceilings are only 8' tall and the bed is 8'5" with chains. What do you all use to store your beds while they are off frame?