Side of Fries? Yes please. Get FREE Medium Fries with any large sandwich purchase. And Fridays just got more fun with FREE Medium Fries with any purchase. Download and register the app to start redeeming your free fries.

Free Med. Fries on Friday valid 5/16/16 – 7/24/16 & 8/29/16 – 9/25/16. Free Med. Fries with any large sandwich purchase valid 5/16/16 – 7/24/16. McDonald’s App download and registration is required for participation. Valid only at participating U.S. McDonald’s. Must be 13 years or older. Data rates may apply. Visit McDonalds.com/app for Terms & Conditions and offer details. ©2016 McDonald’s