飛行機にSunscreenを持ち込める？
Yes, with limits — you can bring sunscreen in carry-on bags provided you follow security limits. Cream/lotion: ≤3.4 oz per container in the quart bag.
- · Cream/lotion: ≤3.4 oz per container in the quart bag
- · Spray sunscreen: same limit — it’s an aerosol
- · Checked: aerosols capped 18 oz each, 70 oz (2 L) total (FAA)
- · Solid sticks: pack as a solid toiletries item
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💧 3-1-1 liquids rule checker
One quart-size (≈1 L) bag per passenger; every container must be 3.4 oz (100 ml) or less.
Fit is approximate — container shape decides real-world packing. Medically necessary liquids and infant food are exempt: declare them.
航空保安当局別の公式規定
Rules by security authority
United States — TSA
Carry-on
Restricted
Yes — lotion or spray of 3.4 oz (100 ml) or less per container in your liquids bag.
Checked bag
Yes
Yes — any size; aerosol cans count toward the FAA’s 18 oz each / 70 oz (2 L) total toiletry cap.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Sunscreenのパッキング注意点
機内持ち込み手荷物: Yes — lotion or spray of 3.4 oz (100 ml) or less per container in your liquids bag.
受託手荷物（預け荷物）: Yes — any size; aerosol cans count toward the FAA’s 18 oz each / 70 oz (2 L) total toiletry cap.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring Sunscreen in a carry-on?
Yes — lotion or spray of 3.4 oz (100 ml) or less per container in your liquids bag.
Can you pack Sunscreen in checked luggage?
Yes — any size; aerosol cans count toward the FAA’s 18 oz each / 70 oz (2 L) total toiletry cap.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →