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"RetailMeNot shoppers saved roughly $750,000 using the 24,000 printable coupons available for food in January, with 12,000 of those coupons just for pizza. Food coupons are so popular they took the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2010/03/10/pizza-and-restaurant-coupons-prove-popular/19387959/?gen=1>