Namely, it is a "hostel" for hitchhikers, sized and specially designated to hold multiple hitchhikers at one time. Normally, there are at least one or two hitchhikers in the box at all times, and any letterboxer who takes a hitchhiker out is required to leave a new one in its place. A hitchhiker hostel has its own stamp and logbook, just like a traditional letterbox, and any hitchhiker that is placed within it should be stamped and recorded within the logbook, preferably with both the date of its being added to the hostel (in order to make it easier to move the older hitchhikers out), and the date it is removed.