A tortilla sandwich, also known as a WRAP, is a type of sandwich made with a soft flatbread, such as a flour or corn tortilla, filled with various ingredients. It is similar to a taco, but the tortilla is usually larger and the filling is wrapped in the tortilla rather than placed inside it. Common fillings include meats, cheeses, vegetables, and sauces. Tortilla sandwiches are popular in many countries around the world and can be served hot or cold.