Get excited about some free salty goodness coming your way. Every Friday (or should we say Fry-day) for the rest of the year, McDonald’s will be giving away free medium-sized orders of french fries! McDonald’s announced it will be giving out free French fries for the rest of the year. Every Friday until December 30, you can get an order of medium fries for free. The catch? To receive the free fries, you must download the McDonald’s app and make a minimum $1 purchase. McDonald’s is headquartered in Chicago.