Need even more space in your camper van? The DoubleBack add-on has you covered. It is an insulated pod that adds 6.5 feet of living space to your van. Made by Overlander Homes, this add-on attaches to the rear of your van and expands your living space dramatically. Like the pop top roofs, it can hide back into your van too.
The DoubleBack is made from aircraft-grade materials, so it is safe for you and your family. It does weight 280 pounds though. It can hold 600 pounds in weight when it is set up at the camp site. This is currently available for Volkwagen T5 Transporter van. It is not cheap by any means though. Might be worth it if you are a serial camper.
[via Cool Things]