 a folded pizza base with salad and other toppings), Opera, Quattro Stagioni, Bolognese, Mexicana and Burger were among the top 10 products.In 2018, the top 10 most sold products via Kotipizza's online store were Perfetta, Custom Monster, Special Opera, Americana, Kotzone Chicken, Tropicana, Custom Kotzone, Meat Master, Quattro Stagioni and Texas Monster.Monster is a product developed by Kotipizza which includes bread sticks on a pizza.