Free French Fries at McDonald’s – Today Only This deal was posted on August 30, 2018 at 10:43 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 (August 31, 2018.) You will need the app to score this deal.GET APP HEREDon’t Miss out on FREE Money!InstaGC: Beginners Guide & Tips and TricksQUICKTHOUGHTS – Earn Gift Cards on your phoneNEW SPOTS: Tellwut Panel is OpenTest Products with Product Report Card