Okay, so here's the deal. The TSA has this thing called the 3-1-1 rule. It's pretty straightforward: you can bring 3.4 ounces or less of a liquid, gel, or aerosol in a 1 quart-sized zip-top bag, and you can only have 1 of these bags per passenger. Easy peasy, right?
But, let's get into some of the quirks of this rule. Like, did you know that medications are exempt from the 3-1-1 rule? Yep, you can bring as much of your medication as you need, as long as it's in its original packaging and you've got a prescription or doctor's note. Pretty cool, huh?
And, if you're wondering what counts as a liquid, the TSA has got you covered. They consider things like shampoo, conditioner, and toothpaste to be liquids. But, solid deodorant and solid lipstick are A-OK. Go figure, right?
What Is The Rule For Flying With Liquids - Infoupdate.org
