Guaranteed fresh until printed date. Questions or comments? 1-800-352-4477. Weekdays 9:00 AM to 4:30 PM Central Time. Guaranteed fresh until printed date or this snack's on us. Give your taste buds something to talk about. Savor the combination of melted cheese and Lay's Wavy Chips. The perfect accomplice to ultimate satisfaction. Lay's Wavy Chips: A lotta bit of yum in every bite. Connect with us. Facebook. Twitter. No artificial flavors. No preservatives. Visit our website at fritolay.com.