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坐飞机可以带 海滩沙子、死珊瑚与海贝壳 吗?(美国TSA/加拿大CATSA标准)

运动户外装备与杂项

By Capt. Marcus Vance (民航飞行员) Reviewed by Elena Rostova (法规合规专家) Verified against TSA/CATSA:

可以 — 允许将海滩沙子、死珊瑚与海贝壳放入客舱随身行李带上飞机。(TSA security allows sand and shells without safety restriction)

  • · TSA security allows sand and shells without safety restriction
  • · Severe environmental/customs export bans in Italy (Sardinia fines up to €3,000), Hawaii, Mexico
  • · CITES protection prohibits live and dead reef coral without permits
📌 Verifiable Determination 2026-09-03

海滩沙子、死珊瑚与海贝壳: 随身随带:: yes | 托运限制:: yes.

各航空安保机构官方规定

United States — TSA

随身随带:

可以携带

有限制允许:容器容量超过350毫升(12盎司)的粉末物品在安检时须单独置于托盘中接受X光与开盖抽检。

托运限制:

可以携带

允许托运:托运行李中对粉末无数量限制,大包装粉末建议放入托运行李以加快安检速度。

Conditions: TSA security allows sand and shells without safety restrictionSevere environmental/customs export bans in Italy (Sardinia fines up to €3,000), Hawaii, MexicoCITES protection prohibits live and dead reef coral without permits

国际航班?安检规则以出发国安保机构规定为准。目的国入境海关检查为独立流程。

🔢

How Many Beach Sand, Coral & Marine Specimens Can You Bring on a Plane?

Standard carry-on baggage size allowances apply; TSA publishes no individual numerical cap for personal use.

Standard carry-on baggage dimensions and weight limits apply. Screeners retain statutory authority to inspect bulk quantities.

入境海关会扣留或审查这件物品吗?

机场安检只管飞行安全,入境目的地海关决定能否带入该国。

ℹ️

选择目的地以查看专属海关条例。

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如何打包 海滩沙子、死珊瑚与海贝壳

随身携带行李: 有限制允许:容器容量超过350毫升(12盎司)的粉末物品在安检时须单独置于托盘中接受X光与开盖抽检。

托运行李: 允许托运:托运行李中对粉末无数量限制,大包装粉末建议放入托运行李以加快安检速度。

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)

坐飞机可以随身携带海滩沙子、死珊瑚与海贝壳登机吗?

有限制允许:容器容量超过350毫升(12盎司)的粉末物品在安检时须单独置于托盘中接受X光与开盖抽检。

海滩沙子、死珊瑚与海贝壳可以放入托运行李中托运吗?

允许托运:托运行李中对粉末无数量限制,大包装粉末建议放入托运行李以加快安检速度。

How many Beach Sand, Coral & Marine Specimens can you bring on a plane?

Standard carry-on baggage size allowances apply; TSA publishes no individual numerical cap for personal use.

Can I bring beach sand, coral & seashells on an airplane?

Allowed through security (powders > 350ml screened separately). In checked bags: Allowed in checked baggage.

官方核实依据与参考来源

最近核实日期:

已对照官方权威来源核实。法规可能动态调整 — 关键或特殊物品请务必向所乘航空公司及安检当局二次确认。 核实流程与方法 →

Spot an error or outdated rule? 反馈更正 →
📎 Cite or Link to This Regulatory Guide ▼

Writing an article, travel blog post, or forum guide? Use these pre-formatted attribution links to reference this verified data:

<a href="https://canicarryit.com/zh-cn/can-i-bring/beach-sand-coral-seashells//" target="_blank" rel="noopener">Beach Sand, Coral & Marine Specimens — TSA & Airline Baggage Rules (CanICarryIt.com)</a>
[Beach Sand, Coral & Marine Specimens — TSA & Baggage Rules](https://canicarryit.com/zh-cn/can-i-bring/beach-sand-coral-seashells//)
"Can I Carry It? — Beach Sand, Coral & Marine Specimens Aviation Screening Regulations." CanICarryIt.com, verified 2026-09-03, https://canicarryit.com/zh-cn/can-i-bring/beach-sand-coral-seashells//.
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