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No—pepper spray isn’t allowed in carry-on; TSA permits one 4 oz (118 ml) self-defense spray in checked bags with a safety lock; over 2% tear gas is banned.

Yes, crochet hooks are allowed in carry-on and checked bags under TSA rules; pack neatly and expect screening.

Yes, you can bring multiple laptops on a plane; keep spares and power banks in carry-on and fully switch off any laptop checked.

Yes, you can bring allergy medication on a plane; pills, inhalers, and epinephrine auto-injectors are allowed, and liquid medicine is permitted when declared.

Yes, most airlines let small dogs fly in-cabin in an approved carrier; larger dogs may go as cargo, and trained service dogs fly free.

Yes, you can bring a blood pressure monitor on a plane; pack it in carry-on and keep spare lithium batteries in the cabin.

Yes, you can bring cremated remains on a plane if the urn can be X-rayed and you follow your airline’s rules and local paperwork.

Yes, a double stroller can fly—most airlines let you gate-check one per child free; big non-collapsible strollers usually go to the ticket counter.

No, liquids over 3.4 oz (100 ml) can’t go in carry-on; only medicine, baby needs, breast milk, and sealed duty-free are allowed.

Yes, you can bring a Birdie personal alarm on a plane; keep it off with the pin in, and carry spare coin batteries in your carry-on.