Lay's Wavy Chips: A lotta bit of yum in every bite. Lay's wavy chips & lay's dips, a match made in heaven. Smooth ranch & french onion dips. No artificial flavors. No preservatives. No MSG. Gluten free. Partially produced with genetic engineering. Guaranteed Fresh: until printed date or this snack's on us. Questions or comments? 1-800-352-4477 mon-fri 9:00am to 4:30pm CT/email or chat at fritolay.com. Connect with us. Facebook. Twitter.