Free offers can be provided to the customer. This can be done by emailing or printing newsletter about information regarding the area of interest of the targeted customers and can be made popular by using tag lines. Attach a free coupon with it, which the customers can use it for shopping, if a criterion is met like minimum purchase of $ 50. By this the response will be huge and most of them will purchase something or the other to avail the free offer. The basic ingredient for advertising for free is imagination and research. Opportunities should be searched and a strong working force should be applied to increase the sales.