In 2026, luggage safety relies on a combination of physical security and digital tracking. First, always use a TSA-approved lock to prevent casual tampering while still allowing security to inspect the bag. Second, the most effective 2026 method is placing a Bluetooth tracker (like an Apple AirTag or Tile) inside your suitcase; this allows you to see if your bag actually made it onto the plane via your smartphone. To prevent "theft by mistake," use a highly visible, unique luggage tag or a brightly colored handle wrap. For your most valuable items (electronics, jewelry, medications), never check them; always keep them in your carry-on. Finally, take a photo of the exterior of your bag and your "checked baggage" receipt. In 2026, many airlines offer "Live Bag Tracking" in their apps; ensure you are opted-in to notifications so you get an alert the moment your bag is scanned onto the aircraft or the arrival carousel.