Can you bring bottles over 3 oz in checked luggage?

We recommend packing all liquids, gels, and aerosols that are over 3.4 oz or 100 ml in your checked baggage, even if they are in a secure, tamper-evident bag. Liquids more than 3.4 oz or 100 ml not in a secure, tamper-evident bag must be packed in checked baggage.



Yes, you can absolutely bring bottles significantly larger than 3 ounces in your checked luggage in 2026. The TSA's "3-1-1" rule (3.4oz containers in 1 quart-sized bag) only applies to carry-on hand luggage. For your checked suitcase, there is no limit on the size of your shampoo, lotion, or sunscreen bottles—you can pack full-sized, family-sized, or even bulk-sized containers. There are, however, a few "pro" exceptions for safety: alcohol over 70% ABV is strictly prohibited, and alcohol between 24% and 70% is limited to 5 liters per person. Additionally, most aerosols are limited to 18 ounces (500ml) per container and a total of 70 ounces (2L) per person for all toiletries. For 2026 travelers, the best way to pack these large bottles is to "double-bag" them in Ziploc bags and place them in the center of your suitcase surrounded by soft clothing to prevent them from bursting under the pressure of the cargo hold. This allows you to avoid the high cost of buying toiletries at your destination while complying with all federal aviation safety standards.

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Can I pack liquids in my checked bag? Yes, liquids in containers larger than 3.4 ounces must be packed in checked luggage. There is no limit to the amount of non-alcoholic liquid that can be brought, but too many full-size bottles can exceed the maximum weight limit for your luggage.

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The TSA's liquid limit for carry-ons—known as the 3-1-1 rule—allows travelers to pack liquids, aerosols, gels, creams, and pastes under 3.4 ounces (100 milliliters) in their carry-on bags. Passengers are allowed up to one quart-sized bag per person, or roughly nine 3.4-ounce containers in a single quart-sized bag.

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We recommend packing all liquids, gels, and aerosols that are over 3.4 oz or 100 ml in your checked baggage, even if they are in a secure, tamper-evident bag. Liquids more than 3.4 oz or 100 ml not in a secure, tamper-evident bag must be packed in checked baggage.

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Place the wrapped bottle or container in the middle of your largest suitcase, surrounded by clothing and other soft items. A variation on this method involves using a hard-sided plastic or cardboard container to protect your liquid item. Use a small cardboard box or a sealed plastic container.

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Back here in the U.S., though, 3-1-1 remains the prevailing order, for the foreseeable future, when it comes to liquids, gels, aerosols, creams, and pastes. And those rules remain: No single bottles of more than 3.4 ounces, all bottles in one clear plastic bag, with no more than one such bag per passenger.

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While this TSA carry-on rule may seem arbitrary, it was instated in 2006, after intelligence experts uncovered a transatlantic terrorist plot to detonate liquid explosives on multiple flights.

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In response, officials banned liquids altogether and then, after laboratory testing here and abroad, came up with the formula of limiting liquids and gels to three-ounce containers in a single quart-size bag ?as a way to allow for people who wanted to bring liquids on board,? Mr. Hawley said.

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You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes through the checkpoint. These are limited to 3.4 ounces (100 milliliters) or less per item. This is also known as the 3-1-1 liquids rule.

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But what are they, and is deodorant considered a liquid when flying? Deodorant can be considered a liquid when flying if it is in a gel or aerosol form. If your deodorant is solid, though, the TSA will let you bring a standard stick of solid deodorant with you in your carry-on luggage.

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Toothpaste is permitted on aircraft but only in quantities of 3.4 oz (100ml) or less. The same goes for lotion, shampoo, shaving cream, etc. If you are only travelling with carry-on baggage, keep in mind all these rules when bringing your liquids through security checkpoints.

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September 2006: A month after the implementation of the original liquids ban, TSA amends its rules governing liquids in passenger carry-on baggage and allows airline passengers to carry liquids, gels and aerosols in containers of only 3.4 ounces or less in a single, clear, resealable 1-quart plastic bag.

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Safety Razors: Because the razor blades are so easy to remove, safety razors are not permitted in your carry-on luggage with the blade. They're fine to pack in your carry-on without the blade. The blades must be stored in your checked luggage. The same applies for straight razors.

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Is Mascara Considered a Liquid by TSA? TSA counts mascara as a liquid, so the 3-1-1 rule for packing it in hand luggage applies. It states that all liquids have to be in 3.4 oz (100 ml) bottles or smaller and packed in a 1-quart bag. Mascara usually isn't above 3.4 oz, so you're free to pack it in your hand luggage.

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If you want to travel with your full-size aerosol containers of antiperspirant, hairspray, suntan lotion, shaving cream, and hair mousse, you can do so by packing them in your checked baggage. That way, you'll be sure to have your favorite toiletries with you when you arrive at your destination.

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You can bring your medication in pill or solid form in unlimited amounts as long as it is screened. You can travel with your medication in both carry-on and checked baggage. It's highly recommended you place these items in your carry-on in the event that you need immediate access.

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