Frito-Lay, Inc. is an American subsidiary of PepsiCo that manufactures, markets, and sells corn chips, potato chips, and other snack foods. The primary snack food brands produced under the Frito-Lay name include Fritos corn chips, Cheetos cheese-flavored snacks, Doritos and Tostitos tortilla chips, Lay's and Ruffles potato chips, Rold Gold pretzels, and Walkers potato crisps... Wikipedia