today! 50¢ Double Cheeseburger 🧀 for one day only. 🔥 🎉 Celebrate National Cheeseburger Day 🍔with us this Wednesday, September 18th!🚨Don’t miss out—order through the McDonald’s app and grab your deal! 🤳 #NationalCheeseburgerDay #mcdonalds #cheeseburger #burger #cheeseburgers #foodie #mcdonalds🍟 #deal #special #cravings #mcmarrofamilyrestaurants #familyowned #socal