Yes, you can fly with hairspray, dry shampoo, nail polish and nail polish remover. TSA rules for hairspray and other toiletries allow containers of 3.4 ounces (100 ml) or less in your carry-on, all in one quart-size bag, and bigger containers in checked bags within FAA limits. Corded curling irons, flat irons and hair dryers can go in either bag, but cordless curling irons and flat irons stay in your carry-on. This guide sums up TSA’s “What Can I Bring?” pages and the FAA’s PackSafe pages as of September 25, 2026, for flights from U.S. airports.
Key takeaways
- Carry-on: liquids, aerosols, gels, creams and pastes must be 3.4 oz (100 ml) or less per container, in one quart-size bag per passenger (TSA).
- Checked: the FAA caps toiletries such as hairspray, nail polish and remover at 0.5 kg (18 oz) or 500 ml (17 fl oz) per container and 2 kg (70 oz) or 2 L (68 fl oz) per person.
- Cordless curling irons and flat irons with a lithium battery or butane are carry-on only, with a safety cover on the heating element.
- Shears in a carry-on must be less than 4 inches from the pivot point. Loose razor blades go in checked bags only.
- The final decision at the checkpoint rests with the TSA officer.
Carry-on or checked? Quick answers
| Item | Carry-on | Checked |
|---|---|---|
| Hairspray, aerosol dry shampoo | 3.4 oz (100 ml) or less | Yes, within FAA limits; cap the nozzle |
| Nail polish, nail polish remover | 3.4 oz (100 ml) or less | Yes, within FAA limits |
| Nail glue | No TSA entry; nonflammable glue, 3.4 oz or less (FAA) | Only if not flammable (FAA) |
| Corded curling iron or flat iron, hair dryer | Yes | Yes |
| Cordless curling iron or flat iron | Yes, with a safety cover | No |
| Spare lithium batteries, power banks | Yes | No |
| Gas refills for butane irons | No | No |
| Scissors, shears | Less than 4 in from the pivot point | Yes, sheathed or wrapped |
| Nail clippers, metal nail files, tweezers | Yes | Yes |
| Safety razor | Only without the blade | Yes |
| Loose razor blades | No | Yes |
How does the TSA 3-1-1 liquids rule work?
TSA’s travel checklist spells out the “3-1-1” rule for carry-on bags:
- 3.4 ounces (100 ml) or less per container.
- 1 quart-size, clear, plastic, zip-top bag that holds all your liquids.
- 1 bag per passenger.
The rule covers liquids, aerosols, gels, creams and pastes, from shampoo to leave-in spray. The container size is what counts: TSA says containers larger than 3.4 ounces go in checked baggage, so a nearly empty big bottle doesn’t qualify. In a standard screening lane, take the bag out and put it in a bin.
Powders follow their own rule. TSA says powders over 12 oz (350 mL) must go in a separate bin for X-ray screening and may need to be opened.
Travel sizes are the easy fix: buy them, or pour liquids into your own bottles of 3.4 oz or less. If any size printed on a label is over 3.4 oz or 100 ml, use your checked bag.
Can you bring hairspray and dry shampoo on a plane?
Yes. TSA allows hairspray, aerosol dry shampoo and aerosol hair texturizer in carry-on bags at 3.4 oz (100 ml) or less, and in checked bags. For checked bags, TSA points to the FAA’s limits for “medicinal and toiletry articles,” which the FAA says include aerosols, hair spray, perfume and nail polish:
- Each container: no more than 0.5 kg (18 oz) or 500 ml (17 fl oz).
- Total per person: no more than 2 kg (70 oz) or 2 L (68 fl oz).
- The nozzle must be capped or otherwise protected so it can’t spray by accident.
The two agencies word this differently. TSA’s item pages list these limits under checked bags. The FAA calls it a per-person total and says carry-on aerosols are “further limited” to 100 ml (3.4 oz) at the TSA checkpoint. In practice: 3.4 oz per container in a carry-on, up to 18 oz per container in a checked bag, and your hairspray, dry shampoo, perfume, nail polish and remover all count toward one FAA total.
The FAA’s rule of thumb: if a product doesn’t touch your body when you use it, it likely isn’t a toiletry. Flammable aerosols that aren’t toiletries, like spray paint or cooking spray, are forbidden in both bags, so leave flammable sprays meant for tools at home. A non-aerosol mist dry shampoo counts as a liquid, and a powder dry shampoo follows the powder rule.
Can you bring nail polish, remover and nail glue?
TSA allows nail polish and nail polish remover in carry-on bags at 3.4 oz (100 ml) or less, and in checked bags within the FAA limits above. The FAA asks you to check with the flight crew before using anything with strong odors or vapors, such as nail polish and remover, so ask before any in-flight touch-up.
Acetone. The FAA’s Paints and Solvents page lists acetone as a flammable solvent that’s forbidden in both bags, while its toiletry page covers nail polish remover for personal use. By the FAA’s rule of thumb, remover for your own nails counts as a toiletry, while acetone packed as a solvent or cleaner likely doesn’t. Salon jugs over 500 ml (17 fl oz) are over the per-container limit either way. Bringing work supplies? Ask your airline or the FAA’s hazmat office (405-954-0088) first.
Nail glue. TSA’s list has no nail glue entry. The FAA’s Adhesives page says some super glues are flammable and can’t go in either bag, while others aren’t and are allowed. Check the label or the safety data sheet (SDS): a flash point at or below 140°F (60°C) means a flammable liquid that can’t fly. For handling tips, see our nail glue safety guide.
Anything unlisted, such as acrylic nail liquid (monomer): the FAA says to check section 14 of the product’s SDS, which shows whether it’s regulated as a dangerous good for transport. Its advice: “When in doubt, leave it out!”
Can you bring a curling iron, flat iron or hair dryer?
Corded tools. TSA and the FAA both say corded curling irons and flat irons aren’t restricted, and TSA allows hair dryers in both bags. TSA’s corded flat iron page adds that a tool with a battery or gas cartridge follows the cordless rules.
Cordless tools. TSA allows cordless curling irons and flat irons that run on a lithium battery or butane in carry-on bags only. A safety cover must be securely fitted over the heating element, and the tool must be protected from turning on by accident. The FAA limits butane curling irons to one per person, and gas refills aren’t allowed in either bag.
The FAA’s general battery rules read differently. They allow lithium-powered devices in checked bags if completely off and protected, with the heating element, battery or other parts removed from devices that can get extremely hot. But the FAA notes that TSA, airline and international rules can be stricter, so keep cordless hot tools in your carry-on.
Spare batteries and power banks are carry-on only, with the terminals protected by the retail package, tape or a pouch. The FAA allows lithium-ion batteries up to 100 watt-hours (Wh) each; 101 to 160 Wh need airline approval, two spares at most; over 160 Wh is forbidden. Wh equals volts times amp-hours. If your bag is checked at the gate, take spare batteries out and keep them with you.
TSA allows hair clippers and electric razors in both bags. In a checked bag, the FAA says lithium battery devices must be completely off and protected from switching on.
Can you bring scissors, nail clippers and razors in a carry-on?
- Scissors and shears: allowed in a carry-on if the blades are less than 4 inches from the pivot point, so measure from the pivot screw to the tip.
- Nail clippers, metal nail files, tweezers: allowed in both bags.
- Cuticle nippers: TSA has no entry. Ask AskTSA, or pack them in your checked bag.
- Razors: disposable razors are fine, and so are shaving blades in a cartridge the blade can’t be removed from. A safety razor goes through only without its blade, and TSA officers aren’t allowed to remove blades for you. Loose razor blades are checked-bag only.
In checked bags, TSA says sharp objects should be sheathed or securely wrapped to protect baggage handlers and inspectors. Even for allowed items, TSA officers can stop anything they believe poses a security threat.
At OBB
- Paul Mitchell Awapuhi Shampoo (Classic), travel size: Awapuhi shampoo in a travel size.
- Color Wow Color Security Shampoo, travel size: a sulfate-free shampoo in a travel size.
- amika hydro rush leave-in conditioner, travel size: amika’s leave-in in a travel size.
- K18 AirWash Dry Shampoo: a non-aerosol mist, so the liquids rule applies in a carry-on.
- Moroccanoil Dry Shampoo Dark Tones: a dry shampoo for dark hair.
- Paul Mitchell Super Clean Hairspray (Flexible Hold): a flexible-hold hairspray.
- BaBylissPRO Nano Titanium 1¼” Spring Curling Iron: a corded curling iron that heats up to 450°F.
- GA.MA iQ Sfera Hair Dryer: a professional hair dryer.
Call or text (949) 591-5304 with your list and we will confirm stock and pricing, then pick up at our Westminster store.
Related reading: Kenra hairspray numbers explained, how to use heat protectant and nail glue safety.
FAQ
Can I bring full-size hairspray on a plane?
Not in a carry-on if the can is over 3.4 oz (100 ml). In a checked bag, yes, if it’s no more than 0.5 kg (18 oz) or 500 ml (17 fl oz), the nozzle is capped and your toiletries stay within the FAA’s per-person total.
Does dry shampoo count as a liquid?
TSA gives aerosol dry shampoo the same 3.4 oz (100 ml) carry-on limit as liquids, and non-aerosol mists are liquids. Powders follow TSA’s powder rule.
Can I bring nail polish remover with acetone?
Yes: 3.4 oz (100 ml) or less in a carry-on, and within the FAA’s toiletry limits in a checked bag. The FAA lists acetone as a flammable solvent that’s forbidden in both bags when it isn’t a toiletry.
Can I pack a cordless flat iron in my checked bag?
TSA says no. Cordless flat irons and curling irons with a lithium battery or butane are carry-on only, with a safety cover over the heating element.
What if my item isn’t on TSA’s list?
Ask AskTSA on X (@AskTSA), Facebook Messenger or by texting “Travel” to 275-872; live help runs 8 am to 6 pm ET. For aerosols, chemicals and batteries, also check FAA PackSafe.
Sources
- TSA, What Can I Bring? (all items), Liquids, Aerosols, and Gels Rule, liquids rule FAQ and Travel Checklist
- TSA item pages: Hair Spray, Dry Shampoo (aerosol), Hair Texturizer (aerosol), Nail Polish, Nail Polish Remover and Baby Powder
- TSA hot tools: Curling Iron (with cord), Curling Iron (cordless), Hair Straightener (with cord), Butane Curling Irons, Hair Straightener (cordless), Hair Dryers, Hair Clippers and Power Banks
- TSA sharp items: Scissors, Nail Clippers, Nail File (metal), Tweezers, Disposable Razor, Razor-Type Blades, Safety Razor and Sharp Objects
- FAA PackSafe: PackSafe overview, Medicinal & Toiletry Articles, Aerosols, Paints and Solvents, Adhesives and printable PackSafe chart
- FAA batteries and hot tools: Curling Irons (Cordless), Portable Electronic Devices Containing Batteries, Lithium Batteries and Airline Passengers and Batteries
This is a plain-language summary of TSA and FAA guidance for flights from U.S. airports, checked on September 25, 2026. Rules change, and airlines and other countries can be stricter, so check tsa.gov and faa.gov/packsafe before you fly. The final decision at the checkpoint rests with the TSA officer.