坐飞机可以带 Bear Spray / Pepper Spray 吗？
No — you cannot bring bear spray in carry-on luggage through security checkpoints. Carry-on: never.
- · Carry-on: never
- · Checked: TSA bans bear spray outright — the ≤ 4 oz, ≤ 2% CS personal pepper spray is the only spray that ever qualifies
- · Many airlines prohibit sprays in checked bags regardless
- · Buy it at your destination instead
On this page · 5 sections
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
No
No. Bear spray and pepper spray are prohibited in the cabin under all circumstances.
Checked bag
No
No — TSA bans bear spray outright in checked bags. Only personal-size pepper spray (≤ 4 oz, ≤ 2% CS) ever qualifies.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
如何打包 Bear Spray / Pepper Spray
随身携带行李: No. Bear spray and pepper spray are prohibited in the cabin under all circumstances.
托运行李: No — TSA bans bear spray outright in checked bags. Only personal-size pepper spray (≤ 4 oz, ≤ 2% CS) ever qualifies.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Bear Spray in a carry-on?
No. Bear spray and pepper spray are prohibited in the cabin under all circumstances.
Can you pack Bear Spray in checked luggage?
No — TSA bans bear spray outright in checked bags. Only personal-size pepper spray (≤ 4 oz, ≤ 2% CS) ever qualifies.
Can I carry pepper spray in checked luggage?
Only one container of 4 fl oz or less, with a working safety, and containing no more than 2% CS tear gas — and only if your airline permits sprays at all. Most bear sprays fail these limits.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →