Today only, March 2, 2020, from 6 to 10:30 am local time, McDonald’s is celebrating National Egg McMuffin Day by offering their Egg McMuffin Sandwich for FREE. To get this deal, you will need the McDonald’s App (iOS or Android) which has the offer for redemption in person or via mobile order ahead for pickup. Offer not available for McDelivery. Mobile Order & Pay available at participating McDonald’s. [Store Locator]