I used to live in Iran when I was a child and we had the equivalent of this but for VHS tapes. Once a week, a man with a large suitcase would come by our house. He would set his suitcase on the table, open it up and show us his collection of American and Europeans (and very illegal) movies.
My mom would pick 5-6 and return the tapes we borrowed from the week before. I was very young back then but I remember it vividly. I'd always beg my mom to pick at least one cartoon or a kids movie.