The most popular source of obtaining coupons is through your local Sunday paper ... I use more printable coupons in one ...

Some stores print coupons on the back. The cashier might also hand over a few extra slips of paper printed from a machine next to the register. These offers, known as Catalina coupons, are usually ...

The more advanced, impressive and secure option for mobile coupons is an actual bar code that appears on the phone's screen. This barcode can be read by standard 1D or 2D scanners as if it was a paper ...