Can you take baby powder on an international flight?

Checked Bags: Yes Powder-like substances greater than 12 oz. / 350 mL must be placed in a separate bin for X-ray screening. They may require additional screening and containers may need to be opened. For your convenience, we encourage you to place non-essential powders greater than 12 oz. in checked bags.



Yes, you can take baby powder on an international flight in 2026, but it is subject to specific powder-based substance regulations implemented by the TSA and international aviation authorities. If you are carrying it in your hand luggage, any "powder-like substance" (including baby powder, talcum, or protein powder) in a container larger than 12 ounces or 350 milliliters (roughly the size of a soda can) must be removed from your bag for separate X-ray screening. Security officers may open the container for testing or, in some cases, prohibit it if the substance cannot be identified. To avoid delays at the checkpoint in 2026, travel experts recommend packing large containers of baby powder in your checked luggage and only carrying a small, travel-sized bottle (under 350ml) in your carry-on. Note that baby formula is handled differently and is generally exempt from these volume limits as an essential baby item.

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There is no limit on organic powders, such as food and powdered baby formula. There are quantity restrictions on the amount of inorganic powder that can be carried, such as salt, talcum powder and sand. Inorganic powders must be in containers of 350 millilitres (volume), 350 grams (weight) or less.

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First and foremost, you are allowed to bring baby formula in your carry-on bag in quantities greater than 3.4 ounces. This includes ready-to-feed formula, powdered formula, and liquid concentrate formula. It is important to note that you may be required to undergo additional screening at the security checkpoint.

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Powdered substances of any amount can travel in checked baggage. Examples of powdered substances: flour, sugar, ground coffee, spices, powdered milk or baby formula, cosmetics, etc.

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Powder-like substances over 12 oz. or 350mL in carry-on that cannot be resolved at the central checkpoint will not be allowed onto the cabin of the aircraft and will be disposed of. For your convenience, place powders in your checked bag.

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If the original container is less than 12 ounces (350ml) of powder, you can pack your protein in your carry-on without worry. However, TSA will require any powder or supplement containers greater than 12 ounces to be placed in a separate bin for screening at airport security.

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Water for babies is allowed in reasonable quantities in carry-on bags. Remove this item from your carry-on bag to be screened separately from the rest of your belongings. Please see traveling with children for more information. For more prohibited items, please go to the 'What Can I Bring?'

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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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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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Yes, toothpaste is considered a liquid when flying and must be within the 3.4oz (100ml) limit for liquids in order to bring it in your carry-on bag. Any amount larger than that must be checked with your luggage.

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Talc is most famous as the main ingredient in talcum powder, commonly marketed as baby powder. While talc is still used in makeup and other items, you won't see powders made from talc in many stores these days. Major manufacturers now make baby powder without talc in the United States.

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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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Help the Parents
If a baby is crying and the parents are having trouble consoling them, a flight attendant may offer to help out. This could involve anything from holding the baby for a few minutes so the parents can take a break, have their own bathroom visits, etc.

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Diaper bags, soft-sided cooler bags with breast milk, child safety seats, strollers and medical or mobility devices don't count toward your personal item or carry-on.

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Although not required, to expedite the screening process, it is recommended that formula and breast milk be transported in clear, translucent bottles and not plastic bags or pouches.

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Checked Bags: Yes Powder-like substances greater than 12 oz. / 350 mL must be placed in a separate bin for X-ray screening. They may require additional screening and containers may need to be opened. For your convenience, we encourage you to place non-essential powders greater than 12 oz. in checked bags.

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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. 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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Makeup And The 3-1-1 TSA Rule
Sometimes that are a bit more confusing are mascara and lip gloss. These are considered liquids. However, wipes, like makeup removal wipes and baby wipes, are not.

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If the original container is less than 12 ounces (350ml) of powder, you can pack your protein in your carry-on without worry. However, TSA will require any powder or supplement containers greater than 12 ounces to be placed in a separate bin for screening at airport security.

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