Raise your pizza cutters proudly! Tuesday, September 5 is National Cheese Pizza Day. To mark the cheesy occasion, Pizza Hut is offering a large cheese pizza for $5 for the day with promo code SAYCHEESE. For pizza lovers who prefer more toppings, the pizza chain is offering 50% off menu-priced pizzas online only from Tuesday, September 5 to Monday, September 11 — carry-out or delivery. (Unfortunately, the two deals are not combinable.) Time for a pizza party!