The two crossword solutions for the term 'Pringles Alternative' are Stax and Lays. Stax is a brand of potato chips made by Frito-Lay, a subsidiary of PepsiCo. The chips are shaped like a cylinder and come in a variety of flavors. Lays is another brand of potato chips made by Frito-Lay. It is one of the most popular brands of potato chips in the United States and comes in a variety of flavors. Both Stax and Lays are popular alternatives to Pringles, which is also a brand of potato chips made by Procter & Gamble.