Free Fries at McDonald’s – Today Only This deal was posted on September 13, 2018 at 10:50 pm by Amanda (Moderator) Facebook Pinterest Twitter Here is an offer where you score a free french fry, at McDonald’s with any purchase, today only (September 14, 2018.) You will need the app to score this deal.GET APP HEREDon’t Miss out on FREE Money!This app will pay you to install it on your smartphoneGet Paid to Scan Groceries with NCP Mobile AppQUICKTHOUGHTS – Earn Gift Cards on your phoneInstaGC: Beginners Guide & Tips and Tricks