Easy, no-construction minivan camping bed: If you need to carry a lot of gear use six 24-gallon Action Packers (like these: http://amzn.to/2jl2xWR) below one full sheet of plywood - we had two feet trimmed off the length. Top with some foam (air Mattress and memory foam is more comfortable and easier to fold away) and you have a perfect minivan bed. This is in a Toyota Sienna with the back seats folded down and the front seats removed. Glamping. Car Camping. Tiny living. van life. vanlife.