This portable bathtub called XTEND can let’s you draw a bath wherever you go. It is fully collapsible, and can be folded to only 8.5mm thick. The bathtub is made from a single carbon fiber plate that weighs only 7kg.
Besides, the tub also includes a waterline pipe and a detectable shower-head. It has a machine-washable fabric inlay which ensures the water doesn’t leak out.
The tub was Designed by Carina Deuschl, it ever won 2015 Red Dot Award for Best Design. However, XTEND remains a prototype and there are currently no plans for mass production in the market.