YMMV, like I said. When I go on road trips I don't really think about what I'm taking; you "pack" for a flight or train journey from your home. It just happens

YMMV, like I said. When I go on road trips I don't really think about what I'm taking; you "pack" for a flight or train journey from your home. It just happens to be the case that I don't drink or smoke. There are other restrictions like meat, plants, blah blah, the list goes on.