Look in your newspaper. It seems like coupons multiply like rabbits. Prices are rising, unlike a majority of people's incomes.
Coupons only make good financial sense.
They are, and so can you, by selling a special type of coupon. Manufacturers use coupons primarily to attract new customers. The money savings entice people to try products they might otherwise not have. The same can be true of local businesses in your area. Sure, they put coupons in their newspaper ads.