In-N-Out Burger is a chain of burger restaurants with many locations based in California, including one located on West Imola Avenue in Napa. The company offers a wide range of options and cooks burgers fresh to order. Some selections include cheeseburgers, double double burgers, french fries, milk shakes, grilled cheeses and more. It also offers merchandise, including hats, shirts and mugs. Check the main website for a full menu or for nutritional information.