GRAND PRAIRIE, Texas--(BUSINESS WIRE)--Six Flags EntertainmentCorporation (NYSE:SIX), the world’s largest regional theme park company and largest operator of waterparks in North America, is proud to announce a multi-year partnership with The Kraft Heinz Company. Six Flags parks will serve guests high quality, great tasting products from the Kraft Heinz portfolio like HEINZ Ketchup, KRAFT Singles American Cheese Slices, KRAFT Dressings and more. The partnership will also be supported through an integrated marketing campaign utilizing Six Flags’ award-winning media network, custom consumer promotions and interactive experiential activations.