Hint: Potato chips.
Answer: Lay's
Lay's is the brand name for a number of potato chip (crisps in British English) varieties as well as the name of the company that founded the chip brand in 1938. Lay's chips are marketed as a division of Frito-Lay, a company owned by PepsiCo Inc. since 1965. Other brands in the Frito-Lay group include Fritos, Doritos, Ruffles, Cheetos and Rold Gold pretzels.