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Yes, you can bring a medical syringe on a plane; keep it with the medication, declare it at screening, and place used needles in a sharps container.

Yes—luggage scales are fine in carry-on; digital models are screened like small electronics, and spare lithium batteries ride in the cabin.

Yes. Massage guns are allowed in carry-on; keep lithium batteries in the cabin and present device for screening.

Yes, mirrors are allowed in carry-on luggage; pack them well and be ready for screening, with the final call made by the officer at the checkpoint.

Yes — disposable leg razors and cartridges are allowed in carry-on; safety-razor blades belong in checked bags.

Yes, TSA lets you bring a meal in carry-on if it’s solid; sauces and spreads must follow the 3-1-1 liquids rule or ride in checked bags.

Yes, you can bring a lightbulb on a plane—carry-on and checked are both allowed; pad fragile bulbs and keep spare lithium batteries in your carry-on.

Yes, you can bring a laptop in your hand carry; keep it ready for screening and carry spares in the cabin only within watt-hour limits.

Yes, in checked baggage only—never in carry-on. Pack the machete in a snug sheath, wrap it securely, and check destination laws and airline rules.

Yes, mini spray deodorant is allowed in a carry-on if the can is 3.4 oz (100 ml) or less in your quart bag; larger cans go in checked with a