Eight Sources of All-Profit Ads
A number of mail order dealers publish information "folios" that they will send your customer free for a stamped, addressed envelope. They provide the ads which you circulate over your own name, usually asking $1.00 retail. Although called "all-profit" they are really 80% commission ads or circulars. (It will cost you a first-class mail stamp to send the order with a stamped-addressed envelope to the source.
The source then stuffs the envelope with the order and ad for his or her own products). The source for "all-profit" ads hopes that your customer will then order something from him. His ads cost him only the labor of stuffing the envelope and printing of materials.
Send a self-addressed stamped envelope to the following sources for samples of their all-profit ads and circulars together with full details of their offerings: