Does shampoo count as a liquid?

Each passenger is limited to one quart-size bag of liquids, gels and aerosols. Common travel items that must comply with the 3-1-1 liquids rule include toothpaste, shampoo, conditioner, mouthwash and lotion.



Yes, according to TSA and international aviation security standards in 2026, shampoo is strictly classified as a liquid. This means that if you are carrying it in your hand luggage, it must comply with the 3-1-1 liquids rule: individual containers must be 3.4 ounces (100ml) or less, and all such containers must fit inside a single, clear, quart-sized (liter-sized) resealable plastic bag. This rule applies to all "liquids, aerosols, and gels," which also includes conditioners, lotions, toothpastes, and even hair gels. If you have a larger bottle of shampoo that exceeds the 100ml limit, it must be placed in your checked baggage. A "pro" tip for 2026 travelers is that some high-tech airport terminals (like those with new CT scanners) may allow you to leave liquids in your bag, but the 100ml volume limit per item still applies at most checkpoints worldwide. For those looking to avoid the rule entirely, shampoo bars are a popular solid alternative that do not count toward your liquid allowance.

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Shampoo and conditioner — as well as and roll-on, aerosol, and gel deodorant — must be travel-sized and fit into one quart-sized, zip-top bag to meet standard carry-on bag requirements. If any of the containers are larger than 3.4 ounces, you will need to pack them in your checked luggage.

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Is toothpaste considered a liquid by the TSA? Yes, toothpaste must adhere to the 3-1-1 rule for liquids and gels. Toothpaste can be brought through TSA security in your carry-on as long as it is 3.4 ounces (100 milliliters) or less and placed in a 1-quart bag.

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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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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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TSA Isn't Very Strict About Quart Size Bags
If the bag is transparent, resealable, and doesn't look much larger than a 1-liter Ziploc bag, it will be allowed. You'll only encounter problems if your toiletry bag looks way too large or if you encounter a very strict officer, but this happens rarely.

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There are no TSA restrictions on Chapstick. Even though it smears and spreads onto the lips, Chapstick is not considered a liquid by the TSA. You can just toss your chapstick in your carryon bag or checked luggage.

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Firearms, ammunition, and fireworks are prohibited, as are all knives and safety razors (including pocket knives and Swiss Army knives). Straight razors and replacement blades for straight razors are also not allowed. Most tools also cannot be packed in carry-on luggage, as they have the potential to cause harm.

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Do Toiletry Bags Need to Be Clear? TSA does not specify that toiletry bags need to be clear. However, when traveling with liquids, using a TSA approved clear liquid bag will help expedite the TSA process so agents can see everything easily without further inspection.

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Yes, you can take tweezers on a plane and pack them in your carry-on and/or checked bag. It's beneficial to pack them properly to avoid any inconvenience.

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In addition to screening personal electronic devices separately, including laptops, tablets, e-readers and handheld game consoles, TSA officers may instruct travelers to separate other items from carry-on bags such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine ...

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Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

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For the TSA, which regulates travel in the United States, all liquids, gels, and aerosols must be in containers that are 3.4 ounces (100 milliliters) or less. All liquids must fit into a single, clear quart-size bag — passengers can only pack one of these bags in their carry-on.

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Each passenger may carry liquids, gels and aerosols in travel-size containers that are 3.4 ounces or100 milliliters. Each passenger is limited to one quart-size bag of liquids, gels and aerosols.

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Any hairspray you bring on a plane in carry on baggage must be in 3.4 ounce containers or smaller, and it must fit in your liquids bag. If you're traveling with a larger bottle of hairspray, pack it in checked luggage, and make sure the container is 18 ounces (16 fluid ounces) or smaller.

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In carry-on bags, liquid products such as concealer, foundation, cream, or lotion will have to follow the TSA's 3-1-1 liquid rule. Put your product in 3.4 ounces (100 ml) or smaller containers. You can divide your product into different containers to meet the amount you need for your trip.

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Traveling with cleaning or disinfecting #wipes? Pre-moistened wipes are allowed in carry-on luggage. They do not need to be placed in your travel-size liquids bag.

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The Good News: Wet Wipes Are Allowed! The Transportation Security Administration (TSA) doesn't classify them as liquids, so you don't have to worry about the 3-1-1 rule applying to them. Remember to pack them at the top of your bag for easy access during your flight.

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