Money Today is National French Fry Day: Score free food or discounts at McDonald’s, Wendy’s more July 13, 2022 Jayme Deerwester, USA TODAY Comments Off on Today is National French Fry Day: Score free food or discounts at McDonald’s, Wendy’s more In honor of National French Fry Day, several fast food chains are offering up freebies and discounts for tater devotees across the country.