Jack in the Box is a national chain of fast food restaurants that was originally established over 60 years ago. These days, Jack in the Box can always be recognized from far and from wide by its large sign. This location is no exception. Although it is on the corner of Eagle Rock Blvd and Ave 45, it can be seen from blocks away. The eatery is known primarily for its burgers, some of which include the Sourdough Jack, the Ultimate Cheese Burger and the Jumbo Jack. The menu also includes different sandwiches, salads, sides and desserts. And there is also a discount menu and children's menu.