After-lunch sandwiches are a popular snack or meal choice for many people. The term 'after-lunch sandwich' can refer to a variety of different types of sandwiches, including OREO (4 letters), OREOS (5 letters), and SIESTAS (7 letters). OREO sandwiches consist of two chocolate cookies with a layer of cream in between. OREOS sandwiches are similar to OREO sandwiches, but they have two layers of cream instead of one. SIESTAS sandwiches are made with a tortilla wrap filled with various ingredients such as cheese, lettuce, tomatoes, and other vegetables.