Can I bring pepper spray on a plane?

No, in carry-on. Pepper spray is allowed in checked bags only with restrictions.

  • Carry-on: pepper spray is prohibited 

  • Checked bags: one container up to 4 fl. oz. (118 ml) permitted

  • Must have a safety mechanism to prevent accidental discharge 

  • Self-defense sprays with more than 2% tear gas (CS or CN) are prohibited 

  • Check with your airline as some may not allow this item in checked bags 

You may also like: Can I bring a multitool on a plane?

Official resource: https://www.tsa.gov/travel/security-screening/whatcanibring/all (TSA What Can I Bring)

Traveling soon? See our Travel Essentials page.

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