I used to do something like that. The company I worked with was Olympic Sales Co and they sold cards, stationery, gift wrap, etc. They advertised thru comic books in the 70's to get kids to sell their stuff. I always kept my share of the cash rather than pick a prize, which was pretty good for a kid on a bike too young for a normal part time job. I loved it. I got regular customers who always bought from me and they actually had quality stuff - never a complaint. They went out of business and the way of the comics. What memories those were! I'd give almost anything to go back.