You’ve probably heard of the 3-1-1 rule, but maybe you treat it like a distant relative—you know they exist, but you’re fuzzy on the details. Here’s the cheat sheet: each liquid, gel, or aerosol must be in a container of 3.4 ounces (100 milliliters) or less. Yes, that’s the magic number—not 4 ounces, not “almost full.”
All those tiny bottles need to fit inside one quart-sized, clear, zip-top bag. Imagine a sandwich bag that’s been given a very important job. You get one bag per passenger, so pick your potions wisely.
Why should you care? Because the alternative is watching your expensive French shampoo get tossed into a trash can while a security guard gives you a sympathetic shrug. I saw a woman once try to bring a full-sized bottle of olive oil through. It did not end well for her salad dressing.
What Counts as a Liquid? (Surprise Edition)
This is where things get sneaky. You think of liquids as, well, water and juice. But the TSA has a very broad imagination. Peanut butter? Yep, that’s a liquid. Yogurt? You bet. Your favorite holiday candle? Also a liquid, because it can melt.
I once tried to bring a jar of mango chutney home from a trip. It was a thick, chunky treasure. The agent looked at me with the patience of a saint and said, “Ma’am, that’s a gel.” It ended up in my tummy at the gate, which was honestly a win.
So remember: spreadable, squishable, and scoopable all count. If you can pour it, spread it, or squeeze it, it’s likely a liquid. Your lip gloss is a gel, and your solid deodorant is your hero. Stick with the solids when you can.
Tsa Carry On Restrictions Bag Size | Paul Smith
