One Day Only: Score a $0.50 Double Cheeseburger with a Mobile App Order on September 18 at McDonald’s

McDonald’s is helping you save this National Cheeseburger Day with a one-day only deal on Monday, September 18, 2023.

When you use the McDonald’s app to place a mobile order, you can get 1 Double Cheeseburger at the discounted price of $0.50 at participating restaurants.