ST. PETERSBURG, Fla. — Catalina Marketing here, whose color coupon printers are now in about 9,000 supermarkets, has determined that consumers redeem the color coupons at a 30% higher rate than that ...

TAMPA, Fla. - Following a test by Sweetbay here, shoppers in thousands of U.S. supermarkets will begin seeing more colorful coupons presented to them with their receipt at the checkout lane. That's ...