Shoppers face an array of coupons in electronic form these days: print-at-home coupons, e-coupons that can be loaded to a store's loyalty card and coupon apps for smartphones and tablets. Technology ...
Most shoppers use traditional paper coupons found in the newspaper when they shop for groceries and other consumer packaged goods. Almost 90 percent of all coupons redeemed in 2011 were distributed in ...