TSA carry-on rules have nothing to say about the ... Anything of this nature, including toothpaste, hand sanitizer and snacks ...

Traveling with just a carry-on can be liberating. But check TSA’s list of prohibited items and our tips for what to pack.

And there are of course exceptions to the 3-1-1 rule — the TSA allows larger amounts of medically necessary liquids, gels and aerosols in carry-on luggage, and these need to be declared to ...