I'm looking for somewhere to hire a car camper not a campervan.
For those who do not know what a car camper is, here's a description from Wikipedia:
The car camper is a station wagon converted into a travel home.The rear cargo area is converted into a full double bed area usually with a fabricated aluminium framework. All equipment neccessary to set up a well appointed camp site is stored under the double bed with access through lidded areas under the bed. Unlike a standard station wagon where the camping equipment has to be removed before sleeping or a tent set up the car camper is self contained.
(A station wagon is known as an estate or shooting brake in some countries)