So many gift ideas
We have a very substantial camping light with 25 LEDs that's almost blinding it's so bright, and it charges by winding it up or through the van's cigarette lighter socket. I was also given a camping kettle, camping shower, giant road map of Europe, oven gloves, and plastic wine glasses.
My favourite gift is a campervan wash bag. It's shaped and styled on a vintage campervan and it's absolutely awesome.