12. On the importance of locking your bags.
Lock your bags, carry-on bags included.
Look online or in a travel store for TSA-approved locks. The TSA has keys to open those locks in case they need to further inspect them (and hopefully not steal from them). And most people don’t think to lock their carry-on, but especially now with load factors very high, more and more people are having to gate check bags. Once you drop your bag at the end of the jetway for gate-checking, anyone from a fellow passenger, to a gate agent, to a ramp agent has access to your bag.