Can I bring a full tube of toothpaste on a plane?

Toothpaste can be included in your carry-on luggage in a container that is 3.4oz (100ml) or smaller and abides by other 3-1-1 rules. You cannot bring a regular or full size tube of toothpaste in your carry-on. Toothpaste, regardless of container size, can be placed inside checked luggage.



In 2026, the ability to bring a "full tube" of toothpaste in your carry-on luggage depends entirely on the size of the tube and the technology at your specific airport. Under standard TSA and global security rules, toothpaste is considered a "liquid, aerosol, or gel" (LAG). If your tube is larger than 3.4 ounces (100ml), it is a "hard-fail" and will be confiscated at traditional security checkpoints, even if the tube is nearly empty. However, a grounded shift is occurring: many major airports (like London Heathrow or certain US hubs) are installing Next-Gen CT Scanners. At these specific "high-tech" lanes, you can often leave liquids of any size in your bag. A supportive peer tip: unless you are certain your departure and any connection airports have these new scanners, always stick to the 3-1-1 rule or buy a travel-sized tube. If you absolutely need a large tube, you must pack it in your checked luggage, where there are no volume restrictions for non-flammable toiletries.

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Can You Bring Toothpaste on a Plane? The answer is yes. 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.

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The TSA allows all of the following common toiletries in your carry-on only in containers that are 3.4 ounces or less: Toothpaste. Deodorant. Shampoos and conditioners.

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Individuals who want to pack their large bottle of shampoo or full-size toothpaste should pack those items in their checked bags. Sometimes individuals want to travel with food items. That's just fine TSA.

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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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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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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.

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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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The TSA prohibits containers with more than 3.4 ounces of liquid in carry-on luggage, so if you have a liquid or semi-liquid antiperspirant, be sure to check the quantity on the container. For example, many stick deodorants and antiperspirants come in sizes under 3.4 ounces, so it's fine to bring in your carry-on bag.

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The TSA prohibits containers with more than 3.4 ounces of liquid in carry-on luggage, so if you have a liquid or semi-liquid antiperspirant, be sure to check the quantity on the container. For example, many stick deodorants and antiperspirants come in sizes under 3.4 ounces, so it's fine to bring in your carry-on bag.

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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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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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Here's TSA's answer on the official TSA Twitter channel: Tweezers are good to go in carry-on bags. Safe travels! Tweezers are allowed in carry-on and checked bags, but sharp objects should be securely wrapped to prevent injury.

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These razors have a long, sharp blade that can easily be used as a weapon, making them a security risk on planes. Refillable razors and individual razor blades are also not allowed in cabin luggage, because they typically have removable blades; these can also pose a security risk in flight.

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You're free to pack items like mascara, brow gel, and concealer in your carry-on, as long as they're smaller than 3.4 ounces. You might assume you're in the clear to pack whatever solid makeup products you want, but this isn't always the case.

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Following the regulations, most airlines and airports allow passengers to bring small amounts of liquid, gel, or cream cosmetics in containers that are 3.4 ounces (100 millilitres). Please, also keep in mind that all of these items must fit inside a single quart-sized clear plastic bag.

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It is recommended that medication be clearly labeled to facilitate the screening process. You may bring medically necessary liquids, medications and creams in excess of 3.4 ounces or 100 milliliters in your carry-on bag. Remove them from your carry-on bag to be screened separately from the rest of your belongings.

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TSA explicitly states anything in liquid form—from mascara to nail polish—must be packed into a clear quart bag.

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Solid food items (not liquids or gels) can be transported in either your carry-on or checked baggage. TSA officers may instruct travelers to separate 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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