Lost luggage is one of those travel nightmares that feels inevitable until you've actually lived through it. Bluetooth trackers have become the unofficial insurance policy for anyone who doesn't want to spend their beach vacation shopping for emergency swimwear.
The basics are simple. Toss an AirTag, Pebblebee, or similar tracker in your checked bag, and you'll know exactly where your stuff is even when the airline doesn't. The trick is making sure TSA doesn't flag your bag because of the battery inside.
Most trackers use coin cell batteries that are fine for checked luggage, but some newer models have rechargeable lithium batteries that technically need special handling. If you're using one of those, attach the power cable to the unit before you throw it in your bag so it's clearly a consumer device, not a loose battery.
The real value isn't just knowing your bag is in Frankfurt when you're in Rome. It's having proof when you're arguing with airline staff about where your luggage actually is. That data point can turn a multi-day runaround into a same-day solution.
For AI folks constantly traveling to conferences and client meetings, this is basic operational hygiene. Your laptop bag probably already has a tracker. Your checked luggage should too.