Box lunch, also known as a packed lunch, is a meal that is packed and sealed in a box or container, usually for outdoor activities or for convenience purposes. Other synonyms for box lunch include bagged lunch, brown bag lunch, grab-n-go meal, and sack lunch. These terms refer to the same concept, which is a meal that can be carried around easily. Box lunches can include sandwiches, salads, fruits, snacks, and drinks, making them a convenient and healthy option for people on the go. Whatever term you use, box lunches are an excellent way to save money, eat healthy, and enjoy a meal without the need for a traditional restaurant setting.