Daddio,
I seem to remember about… oh geezuz I’m old… 18 years ago we had some plastic, logo’d pizza bags that we sold to customers for… I can’t remember (I’ll guess $5.00). These customers kept the bags and brought them to the store everytime the got a carryout. In return, we discounted their carryout pizzas and extra buck, turning that bag into a coupon if you will. It worked well and we had probably 50 regular customers that year. To tell you the truth, I don’t know why we stopped.
This is another reason why I frigging LOVE this site. I hadn’t thought about those cheap carryout bags in years. Good idea Daddio. You might be onto something. Sorry I can’t help you with the how and where part, but I’m interested to see if somebody can answer this question. -J_r0kk