Product Catalog › Doritos Nacho Cheese XVL Image 1 of 1 Doritos Nacho Cheese XVL $0.00 Doritos Nacho Cheese XVL are a 2.5 oz. bag. They are sold by the case, each case has 24 bags. Quantity: Add To Cart Added! Doritos Nacho Cheese XVL are a 2.5 oz. bag. They are sold by the case, each case has 24 bags.