Is deodorant considered a liquid?

It depends on the type: solid stick deodorants are not liquids, while spray, gel, cream, and roll-on deodorants are considered liquids or gels by the TSA and must follow the 3-1-1 rule (under 3.4 oz/100ml in a quart-sized bag) for carry-on bags. Solid deodorants are generally TSA-friendly, regardless of size, as they're less prone to spills and easier to screen.

Does solid deodorant need to go in a 3:1:1 bag?

Solid deodorants are, well, solid. No water. So they don't count as liquids or gels under the TSA's 3-1-1 rule, so you can bring any size you like. Gel deodorants, being semi-liquid, fall under the rule and must be 3.4 oz or less in a clear plastic bag.

Is toothpaste considered a liquid?

Yes, for air travel purposes, toothpaste is considered a liquid, gel, or paste (LAG) and must follow the Transportation Security Administration (TSA) 3-1-1 rule in carry-on bags, meaning it must be in containers 3.4 ounces (100ml) or smaller, fitting into one clear, quart-sized bag. While technically a viscous paste, it's grouped with gels and liquids for security screening, so tubes larger than 3.4 oz must go in checked luggage.
 

Can 3 oz of deodorant go on a plane?

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

Would deodorant be considered a liquid?

Deodorant can be a liquid, solid, or spray; liquids (roll-ons, gels, aerosols) must follow travel liquid rules (3-1-1 rule for carry-ons), while solid sticks are generally permitted without restriction, though TSA has the final say. Essentially, if it can pour, ooze, or spray (like aerosols), it's treated as a liquid for travel, but solid sticks are treated as solids. 

Liquids That Do NOT Go In Bag for TSA (Regular Airport Security)

Will TSA confiscate my deodorant?

Can I bring deodorant on a plane? Yes, you can bring deodorant on a plane. Stick and solid deodorants are allowed in your carry-on luggage without restrictions. Spray, gel and liquid deodorants over 3.4 ounces need to be packed in your checked baggage.

Is mascara considered a liquid when flying?

Yes, mascara is considered a liquid by the TSA when flying and must follow the 3-1-1 rule for carry-on bags: containers must be 3.4 ounces (100ml) or smaller, fit in one clear, quart-sized, zip-top bag, with only one bag per passenger. This applies to all mascara formulas (cream, gel, waterproof), as anything with a liquid or gel consistency falls under this rule for carry-on luggage. 

Why is deodorant not allowed on planes?

(As of 2025, some EU/UK airports that use certified CT scanners now allow liquids up to 2L per container). Spray deodorants are often subject to additional rules. They can be dangerous on planes because they are pressurised containers that might leak or burst under changing cabin pressure.

Does TSA throw away toothpaste?

TSA still has strict requirements for bringing toothpaste on a flight and will toss your toothpaste out if you've brought too much. Fortunately, travelers today have more travel-friendly options than ever before, including toothpaste tablets that easily meet TSA standards without the hassle.

Can I bring nail clippers on a plane?

Yes, you can bring nail clippers on a plane in your carry-on bag, as the TSA allows them and considers them safe for travel{1, 3, 5}. Standard small-to-medium nail clippers are fine in both carry-on and checked luggage, but for added safety or if you have larger ones, pack them in checked bags; they're generally permitted, but the final decision always rests with the TSA officer at the checkpoint{1, 6}.

Do toiletries have to be in clear bag in 2025?

Yes, for carry-on bags in 2025, toiletries (liquids, gels, aerosols) must still fit in a clear, quart-sized, sealable bag, following the TSA's 3-1-1 rule (3.4oz/100ml max per container, one bag per passenger). While some airports are upgrading to CT scanners in 2025 that might eventually allow you to keep them in your bag, for now, you'll likely need to remove the clear bag for screening. Solid toiletries (like shampoo bars) and makeup (lipstick, powder) are exempt.
 

What doesn't count as a liquid TSA?

The TSA does not consider completely frozen liquids to be liquid, and therefore not subject to the 3-1-1 rule. The key phrase here is “completely frozen.” If the frozen substance is slushy or partially melted, it must meet the 3-1-1 requirements, regardless of the amount of thawed liquid in the container.

How strict is TSA with quart-size bags?

The TSA is quite strict about the 3-1-1 rule for liquids: containers must be 3.4 ounces (100ml) or less, fit into one clear, quart-sized bag, and you only get one such bag per traveler in your carry-on, says the Transportation Security Administration, Quora users, Reddit users and Facebook users, Daily Passport, Cameo College of Essential Beauty, Szoneier, YouTube users, and Rick Steves Travel Forum users. While some travelers report lax enforcement at certain airports, especially with PreCheck, the rule is official, and non-compliant liquids may be confiscated.
 

Does chapstick count as a liquid TSA?

No, chapstick (lip balm) is generally not considered a liquid by the TSA and is allowed in both carry-on and checked bags without needing to follow the 3-1-1 liquid rule, as it's a solid cosmetic. However, items like lip gloss, creamy lipsticks, or jars of lip balm are treated as liquids and must fit the 3-1-1 rule (3.4oz/100ml containers in a quart bag), so always check the consistency of similar products, as the final call is up to the screening officer. 

Can I bring unopened water through TSA?

No, you generally cannot bring unopened bottles of water over 3.4 ounces (100ml) through TSA checkpoints in your carry-on; they must be emptied, but you can refill them after security, or freeze large bottles solid to get them through, as frozen liquids are allowed, notes Travel + Leisure, Remitly, and BLENDi. Water for babies/toddlers is an exception, with special rules for screening, according to the Familee Travel blog. 

Where do I pack my deodorant when flying?

When flying, put solid deodorant in your carry-on freely (no size limit!), but if it's a spray, gel, or cream, it must be under 3.4oz (100ml) and in your quart-sized liquids bag; larger liquids or aerosols go in checked luggage, protected from leaks. Always check the TSA's rules and your airline's policy.
 

Do you still need to put toiletries in a plastic bag in 2025?

Yes, in 2025, you still need to put travel-sized toiletries (liquids, gels, aerosols, creams, pastes) in a single, clear, quart-sized plastic bag for carry-on luggage due to the TSA's 3-1-1 rule, though some airports are testing advanced scanners that might ease this, it's not universal, so always be prepared to use the bag. Solid items (like lipstick, powders) and medically necessary liquids have different rules, but the quart-sized bag for liquids remains the standard.
 

Can I have a quart size bag in my carry-on and personal item?

Yes, you can have a quart-sized bag for liquids in your carry-on and another one in your personal item, as the one-bag rule (3-1-1) applies per passenger, but it's best to keep them separate in different bags to avoid confusion at the checkpoint; just ensure each bag fits within its container size limit (3.4oz/100ml per item) and is a clear, zip-top quart bag. 

Can I bring one size setting spray on a plane?

Yes, you can bring a "One Size" setting spray on a plane if it's the travel size (3.4oz/100ml or less) and fits in your clear, quart-sized bag for carry-on, following the TSA 3-1-1 rule; full-sized sprays can go in checked bags but be mindful of aerosol/flammable warnings for both. 

Can I bring medications on a plane?

Yes, you can bring medications on a plane in both carry-on and checked bags, but it's highly recommended to keep them in your carry-on for immediate access and to avoid loss; liquids over 3.4oz are allowed in carry-ons but need separate screening, while pills in original, labeled containers are generally fine, though doctor's notes and original packaging help, especially for controlled substances or international travel. 

Can I bring snacks through TSA?

Yes, you can bring most snacks through TSA in your carry-on or checked bag, but solids (cookies, crackers, fruit, sandwiches) have no limit, while liquid/gel/creamy items (yogurt, hummus, peanut butter, dips) must follow the 3-1-1 rule (under 3.4 oz/100ml) in your carry-on. All food goes through X-ray screening, so keep bags organized and be prepared for extra checks, especially for messy or large items like whole cakes or pizzas. 

Is a water bottle allowed in a flight?

Yes, you can bring a water bottle on a flight, but it must be empty when you go through the airport security checkpoint (TSA). You can bring any size empty bottle through security and then fill it up at a water fountain or buy a full one past security to take on the plane. Filled water bottles over 3.4 ounces (100ml) are confiscated, but filled bottles bought after security are allowed.
 

What cosmetics are not allowed on airplanes?

No makeup items are completely banned on planes, but liquids, gels, and aerosols (like liquid foundation, mascara, cream blush) in carry-ons must follow the TSA's 3-1-1 rule: containers 3.4oz (100ml) or less, in one clear quart-sized bag, one bag per person. Sharp items like nail scissors or razors are generally prohibited in carry-ons but allowed in checked bags, while powder makeup is fine in either.
 

Do makeup wipes count as a liquid for TSA?

No, makeup wipes (and baby wipes/sanitizing wipes) do not count as liquids for TSA and are allowed in your carry-on bag without being subject to the 3-1-1 liquids rule, as they are considered solid items that are moist but not liquid, gel, or aerosol. You can pack them in your regular bag, but liquid makeup (foundation, mascara) must follow the 3-1-1 rule.
 

What are the new carry-on rules?

New carry-on rules for 2025/2026 focus on stricter enforcement of size (including wheels/handles, generally 22x14x9 inches for major airlines) and potential weight limits (especially internationally), with more gate-checking and fees for oversized bags, plus heightened scrutiny on electronics and medications, requiring chargers and original bottles for better compliance.