OK, when I had paper routes, which would have been in the 60's, I had to use a double sided bag similar to this random web pic without the hi-viz, of course. Crammed full, you had to spin it around every few pounds to stay balanced. Most always done on foot, with little folding and tossing, as most people wanted their paper put between the storm and entry door. I would ride to get the papers and carry them back draped over the rear rack. I don't even remember how or when I got paid but probably mostly relied on tips, which is good learning for life.