Smart luggage refers to travel bags equipped with advanced technology features designed to enhance the travel experience. These bags often include built-in GPS tracking, allowing travelers to locate their luggage via a smartphone app. Additionally, many smart luggage options come with USB charging ports, enabling users to charge their devices on the go. Some smart luggage also incorporates weight sensors to help travelers avoid excess baggage fees by ensuring their bags meet airline weight limits. With features like remote locking and integrated scales, smart luggage aims to provide convenience and security for modern travelers, making their journeys more efficient.