How do AirTags work? We have the explanation, plus reasons they're great for travel.
Apple AirTags: Everything You Need to Know
7 ways AirTags can simplify your life (beyond tracking keys)
Here's How AirTags Work — and Why You Should Get One for Travel
UPDATE: Here's what to do if you find an AirTag placed in your vehicle by a car thief
The 10 best AirTag tips, tricks, and hidden features
If you hear this sound, someone could be tracking you
AirTags: Apple's Item Trackers - Everything We Know - MacRumors