There are also those elastic holders you wear on your arm...
Remember when I was out working from a station where the airstrip was used to push cattle from the one yard to the trucks - Casa in it's wisdom wanted it to have a 6ft fence with signage and everyone wearing asics because an abo air caravan termed rpt landed once a week with mail...
as far as the "drug bust" style goes... Sex&travel sounds like a good idea - nicely of course