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Yes, baby powder is allowed in carry-on and checked bags; carry-on containers over 12 oz/350 mL can face extra screening.

Yes, you can bring a tripod in your carry-on, as long as it fits in the bin or under the seat and passes security screening.

Yes. TSA lets vape pens ride in carry-on or on you, not in checked bags; liquids follow 3-1-1, and devices can’t be used or charged onboard.

Yes—AirTags can go through TSA; carry-on is fine, and a checked bag is fine if the coin cell stays installed. Pack loose CR2032 spares in carry-on.

Yes, you can bring a white noise machine on a plane; keep battery models in your carry-on and use headphones so sound stays with you.

Yes—vape batteries go in carry-on only, never checked; cover terminals, keep each cell ≤100 Wh, and don’t use or charge vaping devices in flight.

Yes, you can bring a suit bag with a carry-on on many flights, but the suit bag usually counts as your carry-on unless it fits under the seat.

Yes, you can bring a Stanley cup in carry-on if it’s empty at screening; refill after security or carry drinks bought past the checkpoint.

Yes, for international air travel, a 10,000mAh power bank (≈37 Wh) is allowed in carry-on only; checked bags aren’t permitted.

Yes, a sword can go in checked luggage; carry-on is banned, and it must be sheathed, secured, and legal where you’re flying.