I have a power inverter gizmo that I used for years in my 1980 Chevy
van; it plugs into the cigarette lighter hole and allows us to run a
radio/tape/cd player without using the batteries.

The hole in our Vanagon is smaller than the one in the old Chevy or
in our Honda Civic. Does anyone know of an adapter device? Or a power
inverter that is designed to fit in the Vanagon-size hole?

Thanks, James