A derivative of gwygonik's Zookins, as he suggested, cars could be a good subject too. Hopefully, this will be just the first of many carkins...
I haven't had a chance to print it out yet, but hopefully will do so tomorrow and I'll update!
Update 13 Jan 2015 Added the Hoverkin! OK, ok, I know it isn't a car, but it is a vehicle!
Print, roll up napkin and slip into the hole. Else, just take and play!