Don’t think that having no babies will save you from keeping baby wipes in your survival bag. Wipes are sure to provide you with the easiest way to keep yourself clean when you are not in a position to take a bath. Wipe your entire body with them and you are good to go.
This does not mean that you start misusing them by avoiding all other ways of cleaning and resorting to the easiest one. Keep them as the last resort so you don’t run out of them soon.