Liquid Sizes for Air Travelにまつわる役立つ知識を分かりやすく発信ます。

But wait! There is hope. Medical necessities and baby formula get a free pass. If you need liquid meds, just declare them. They might test them, though.

Also, solid items are your best friends. Lipstick? Solid. Deodorant stick? Solid. You can pack a whole brick of solid cologne. (Okay, maybe not a brick, but you get the idea).

Powders are a different beast. Some airports limit powders over 12 oz. It’s like they’re paranoid you’re smuggling protein powder for a tiny gym. Ridiculous, right?

What About "That" Giant Sunscreen?

You bought a massive bottle for your beach vacation. Bad move. That thing screams "check me in luggage" or "get confiscated."

Think of your carry-on as a minimalist art project. Every milliliter is precious. Do you really need that tiny shampoo you stole from a hotel in 2019?

Yes? Okay, fine. But check the label. Some products are sold as "travel size" but are actually 3.5 oz. That extra 0.1 oz will get you flagged. I’m not joking.

Learn TSA’s 3-1-1 Liquid Rule Before Your Next Flight