Topic
duty-free guides
A focused set of CarrySizer guides tagged duty-free. Thin tag pages stay noindex until they have enough useful depth.
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Duty-Free Bags on Planes: Can You Bring Them in Cabin?
Most airlines allow duty-free bags as an extra item beyond your carry-on. STEB rules for liquids, transfer screening rules, and US CBP duty-free limits
Airport Liquids Rules 2026: 100ml, CT Scanners & More
US 3-1-1, UK/EU 100ml, CT scanner exemptions, duty-free rules, medical and baby food exemptions — everything you need to know before security.
Can You Bring Alcohol on a Plane? Yes, With Limits
Mini bottles fine in carry-on under the 100ml rule. Duty-free bottles allowed sealed. Checked bags allow up to 70% ABV. No drinking your own alcohol on board.
Can You Bring Cigars on a Plane? Security vs Customs
Cigars are allowed through airport security in carry-on and checked bags. The real restrictions are at customs on arrival. Here's what to know.
Can You Bring Spirits on a Plane? Whiskey, Vodka & More
Full rules for carrying spirits in carry-on and checked baggage, duty-free allowances, and customs limits by country.
Can You Bring Wine on a Plane?
Wine in carry-on vs checked bags: liquid rules, duty-free exceptions, checked bag packing tips, and country customs limits explained.
Customs Declaration with Carry-On: What You Must Declare
What to declare at customs when traveling with carry-on only: currency, food, gifts, green vs red channel, US CBP One app, UK post-Brexit rules, and EU limits.
How Wine Lovers Can Bring Wine Home on a Plane
Wine travel guide: the 100 ml rule, duty-free STEB bags, connecting flight risks, checked bag packing, customs limits by country, and wine shipping services.
Bringing Wine & Alcohol in Your Carry-On
TSA rules, duty-free exceptions, international customs limits, and practical strategies for flying with wine and alcohol.
Duty-Free and Carry-On Rules: What You Can Actually Bring
How duty-free purchases interact with carry-on liquid rules, STEB bags, transfer connections, and customs limits for UK, EU, and US travellers.