McDonald's is giving away free medium fries at participating Corpus Christi and Victoria restaurants on National French Fry Day, July 10, 2026.Customers can get a free medium fries with any $1 minimum purchase, but the deal is o nly available through the McDonald's app. Customers must also opt into the McDonald's Rewards program to receive the offer.The promotion is valid one time on July 10 at participating restaurants. The offer excludes tax.McDonald's says its World Famous Fries are made with premium, responsibly grown potatoes, including the Russet Burbank and Shepody varieties, sourced from multigenerational family farmers.This story was reported on-air by a journalist and has been converted to this platform with the assistance of AI. Our editorial team verifies all reporting on all platforms for fairness and accuracy. ...read more read less