No, full wine bottles can’t pass the 3-1-1 rule in carry-on; buy after security or pack bottles in checked bags.
Not Allowed
Conditional
Allowed
Carry-On
- Only ≤100 ml minis
- Duty-free sealed bag on connections
- Keep receipt visible
3-1-1 applies
Checked
- No ABV limit for wine
- Pad glass and neck
- Weigh your suitcase
Easiest path
Customs
- One liter duty-free
- Age 21+ only
- Declare extra bottles
CBP rules
Carry-On Wine From Mexico: What Actually Works
Your carry-on can only hold wine if each container is 3.4 ounces or less and fits in a single quart bag. That means travel-size minis only. A standard 750-milliliter bottle is far over the limit, so it gets stopped at screening unless you bought it after security inside the airport.
There’s one more path that keeps a full bottle with you: duty-free in a sealed, tamper-evident bag, with the receipt dated within 48 hours, and only when you’re arriving in the U.S. and connecting onward. Screeners still need to clear the bag. If anything alarms, the bottle won’t continue.
| Scenario | Carry-On? | Notes |
|---|---|---|
| Buy wine in town before the airport | No | Too large for 3-1-1; check it or buy duty-free. |
| Buy wine after security (duty-free) | Yes, with conditions | Sealed tamper-evident bag + receipt; screeners must clear it. |
| Mexico → U.S. nonstop | Only minis | Full bottles must be in checked bags unless bought after security. |
| Mexico → U.S. → domestic connection | Duty-free allowed | Sealed bag with receipt dated within 48 hours. |
| Opened bottle | No | Must be unopened to fly in any bag. |
| Sparkling wine | Not in carry-on | Pack in checked bags and cushion well. |
Use this quick matrix to see what passes in your carry-on and when checked baggage is the safer bet.
If you hate risking a checkpoint hand-off, checked baggage is the stress-free route for full bottles. Wine is under 24% ABV, so there’s no hazmat limit in checked bags beyond airline weight rules and breakage risk. Wrap bottles snug, use leakproof sleeves, and pad the space around the neck.
Rules differ slightly by item type, so if you also pack spirits, review alcohol on a plane for a wider view.
Close Variant: Bringing Wine In Carry-On From Mexico — Rules And Workarounds
The theme never changes: the 3-1-1 rule blocks full bottles at the checkpoint. Your choices are minis in the quart bag, duty-free in a sealed bag, or checking the wine. Airlines accept glass in checked bags, but you’re on the hook for safe packing.
Customs Rules When You Land In The U.S.
U.S. Customs allows travelers 21 and older to bring back one liter of alcohol duty-free. That’s per person, not per bag. If you bring more, you can usually pay duty and tax and keep the bottles, subject to your state’s laws. Declare what you’re carrying; hiding bottles turns a simple entry into a headache. See the CBP one-liter allowance for details.
Mexico doesn’t cap how much you buy for personal use, but the U.S. decides how much enters duty-free and how much gets taxed. Wine duty rates are modest compared with spirits, so small overages rarely cost much. Still, declare everything and keep receipts handy.
Duty-Free Purchases: When The Sealed Bag Matters
Buying wine after security solves the checkpoint problem. The cashier seals the bottle in a tamper-evident bag and staples the receipt. If you fly Mexico → U.S. → connection, U.S. screeners allow that sealed bag through once more, as long as it clears screening and the purchase was within 48 hours. If the seal is broken or the bag alarms, you’ll need to check it or surrender it. The TSA page on duty-free liquids explains the sealed-bag rules.
Packing Wine For Checked Bags
Glass breaks under pressure and sharp movement. Pack tight, center the weight, and cushion every side. Dedicated bottle sleeves work, but plastic wrap plus clothing can do the job. Double-bag each bottle, pad the neck, and block the bottles from knocking together.
Carbonated wine is touchy in cargo holds. If you bring bubbly, protect it extra well and avoid over-stuffing the suitcase. Never tape over a cork or attempt to vent a bottle.
Security screening follows the 3-1-1 liquids rule, and U.S. entry rules set the duty-free allowance. Both references are the gold standard for this topic and worth skimming before you travel.
Airline Rules You Should Expect
Airlines don’t all weigh carry-ons the same. Some limit liquids purchased before the gate if they don’t fit in your personal item. Gate agents can ask you to check an overstuffed bag even when the contents are allowed. Keep duty-free bottles in their sealed bag and avoid opening them mid-trip.
You can’t drink your own alcohol on board. Cabin crews must serve any alcoholic drink. Open containers in the cabin can lead to a denied-travel incident.
Quantity, Age, And Taxes — Simple Math
The age floor is 21 to enter with alcohol. The duty-free allowance is one liter per person. Families can combine their allowances when they arrive together. If you bring more, plan for small duty and possible state taxes at the port of entry.
| Item | Carry-On Rule | Checked Bag Rule |
|---|---|---|
| Mini wine bottles (≤100 ml) | Allowed inside quart bag | Allowed; protect glass |
| Standard bottle (750 ml) | Not allowed past checkpoint | Allowed; no ABV limit for wine |
| Magnum (1.5 L) | Not allowed past checkpoint | Allowed; pad heavily |
| Boxed wine (under 24% ABV) | Container size blocks carry-on | Allowed; prevent puncture |
| Sparkling wine | Not allowed past checkpoint | Allowed; extra cushioning |
Match bottle sizes to allowances and pick a packing plan that fits your luggage.
Real Itineraries: What To Do
Nonstop Mexico → U.S.: Full bottles go in checked bags unless you buy after security at the departure airport. One stop inside the U.S.: Duty-free wine can ride through screening in the sealed bag with the receipt dated within 48 hours. Multiple connections: Checked baggage is the cleaner plan unless you’re confident every screening point can clear a sealed duty-free bag.
If your bag misses a tight connection, liquids inside the sealed duty-free bag still can’t be opened or consumed. Keep the bag intact until you finish all screening points, then move it to a sturdier carry once you reach the final airport.
Common Mistakes That Cost Bottles
- Opening the duty-free bag before the last screening.
- Packing a full bottle in carry-on expecting a lenient agent.
- Skipping the declaration and getting flagged.
- Checking a half-finished bottle.
- Letting bottles rattle loose in a suitcase.
Quick Answers To Edge Cases
Mini bottles count toward your quart-bag limit. Boxed wine under 24% ABV follows the same rules as bottles. Alcohol over 140 proof is banned in any bag, but that’s not wine. Domestic connections after clearing customs treat you like any other passenger at screening.
Want a deeper refresher on carry-on liquids? Scan our liquids in carry-on overview for clear limits and examples.
Step-By-Step At The Airport
- Before you leave, place full bottles in the center of a checked bag, each in a sleeve or double plastic with soft clothes all around.
- Want a bottle in the cabin? Buy it after security at the Mexico airport’s duty-free shop.
- Ask for a sealed tamper-evident bag and keep the dated receipt visible. Do not open the bag until your last screening is done.
- At your first U.S. airport, collect checked bags for customs, then re-check and clear TSA again for any connection.
- Show sealed duty-free bags flat in the tray so officers can see the seal and receipt. Declare all wine and pay any small duty or state tax.
State Law Nuances After Arrival
States set their own alcohol rules at ports of entry. Officers can collect state tax when you exceed the federal duty-free liter. Receipts and an honest declaration keep this quick, even during busy arrivals.
What Duty And Tax Usually Cost
Duty on table wine tends to be low per liter, and the federal rate isn’t the wallet buster. The bigger variable is state tax at the arrival airport. For a couple of extra bottles, many travelers pay only a few dollars. Rates change, so bring a credit card and a realistic expectation that going past the free liter might add a small fee to the trip.
Last Packing Tips
Bring a trash bag for wet items, zip-top bags, and tape for a quick sleeve. Pad suitcase edges with shoes, not bottles. Keep wine away from toiletries and chargers. Print your receipts or save photos; battery loss shouldn’t stall a customs check later.