Here is what you need to know about bringing Pepper Spray / Mace through airport security. Pepper Spray / Mace is not allowed in carry-on bags — Defense sprays not allowed in cabin. Pepper Spray / Mace is allowed with conditions in checked baggage — One 4 oz container with safety mechanism. Pepper spray up to 4 oz is allowed in checked bags only. Must have safety mechanism to prevent discharge. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
Everyday items like umbrellas, books, candles, and pet carriers are generally allowed through airport security without restrictions. Items like thermoses, paper clips, and everyday accessories pose no security concern and can be packed in either carry-on or checked bags.
No, Pepper Spray / Mace is not allowed in carry-on bags. Defense sprays not allowed in cabin. Pack it in checked luggage instead.
Pepper Spray / Mace is allowed in checked baggage with conditions. One 4 oz container with safety mechanism.
If Pepper Spray / Mace is found in your carry-on, TSA will ask you to surrender it, return it to your vehicle, give it to a companion, mail it to yourself, or place it in checked luggage if time permits.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for Pepper Spray / Mace. Check the customs rules of your destination before packing.