TSA Liquids Rules for Skincare 2026: Sephora, Ulta, Target, CVS Sizes

Does the TSA still cap every bottle of cleanser at 3.4 ounces in 2026, now that the new scanners at JFK, LAX and Atlanta can read a full-size bottle on the belt? Yes. The Liquids, Aerosols and Gels page on tsa.gov reads the same in September 2026 as it did a year ago: containers of 3.4 ounces (100 milliliters) or less, all inside one quart-sized bag, one bag per passenger, with medications and child nourishment exempt. Computed tomography lanes may let the bag stay inside your carry-on, which is a line-speed change, not a size change. Everything below is built on that fact.

This guide maps real skincare sizes from CeraVe, La Roche-Posay, Vanicream, Laneige, Aesop, Supergoop and EltaMD against the rule, explains the FAA cap that sits underneath TSA's rule, tells you what counts as a liquid and what does not, works through duty-free liquids on a connection, and lists what to buy in travel size at Sephora, Ulta Beauty, Target, Amazon and CVS versus what to decant. It ends with a verdict by traveller type.

The rule, exactly, and the rule underneath it

TSA's checkpoint rule is 3-1-1: 3.4 ounces or 100 milliliters per container, one quart-sized clear resealable bag, one bag per passenger. The limit is the container's labelled capacity, not the amount left inside. Medications and infant or child food are exempt in reasonable quantities and are screened separately. Any liquid that alarms gets additional screening. Duty-free liquids over 3.4 ounces are allowed through a connecting US checkpoint only in a sealed tamper-evident bag with the receipt visible, bought within the previous 48 hours. All of that is on TSA's liquids page and its perfume page as of September 2026.

Under TSA's rule sits the FAA's hazardous materials rule for passengers, 49 CFR 175.10, summarised on the FAA's PackSafe page for medicinal and toiletry articles: toiletries including aerosols are limited to 2 kg (70 ounces) or 2 liters (68 fluid ounces) per person in total, carry-on and checked combined, with no single container over 0.5 kg (18 ounces) or 500 ml (17 fluid ounces), and aerosol release buttons must be capped. The FAA's definition of a toilet article names perfumes, cosmetics, deodorants, hair sprays, skin lotions and shaving creams, so skincare is squarely inside it. For almost every traveller the FAA cap is invisible; it only bites when someone checks a litre of body lotion and a litre of shampoo.

Two things did change recently. TSA ended the general shoes-off requirement in July 2025, and Homeland Security Secretary Kristi Noem said that month that liquid sizes might be the next announcement, per TravelPulse. As of September 2026 that announcement has not come. Autopilot's tracking of TSA deployment figures puts CT scanners in 255 of 432 US airports with full deployment not projected until 2043, which is the honest reason the limit is staying.

What counts as a liquid when it is skincare?

Format	TSA treatment	Examples
Cleanser (gel, foam, cream, oil, micellar water)	Liquid	CeraVe Hydrating Cleanser, La Roche-Posay Toleriane, Vanicream Gentle Facial Cleanser
Toner, essence, mist, hydrosol	Liquid	Aesop Immediate Moisture Facial Hydrosol 50 ml, Laneige Cream Skin
Serum, ampoule, oil	Liquid	La Roche-Posay Retinol B3 1 fl oz, The Ordinary, Drunk Elephant
Moisturizer in a tube, pump or jar	Liquid (creams and pastes are screened as liquids)	CeraVe Moisturizing Cream 1.89 oz travel, Laneige Water Sleeping Mask 70 ml
Lip mask, balm in a jar	Liquid	Laneige Lip Sleeping Mask 20 g, Aquaphor tube
Sunscreen lotion, gel, spray	Liquid or aerosol	Supergoop Unseen 1.7 oz, EltaMD UV Clear 1.7 oz, Neutrogena spray
Sunscreen stick, solid balm, bar cleanser, shampoo bar	Not a liquid	Vanicream Cleansing Bar, stick SPF, Lush bars
Pressed powder, dry sheet mask, wipes	Not a liquid	Mineral SPF powder, cleansing wipes
Sheet mask in liquid-filled pouch	Liquid	Single-use K-beauty masks

The officer's working test is whether the product takes the shape of its container. A balm that is firm at room temperature usually passes as a solid; the same balm in a soft tube reads as a paste. If you want zero friction, carry the solid versions of anything you can: a cleansing bar, a stick sunscreen, a solid balm.

Which real travel sizes clear the rule as sold?

The point of buying a brand's own travel size is that it is already 3.4 ounces or under, labelled, and in packaging the formula was tested in. These are current US sizes we can verify as of September 2026.

• Laneige Lip Sleeping Mask, 0.7 ounce (20 g) jar, US$24 on us.laneige.com. Carry-on legal; counts as a liquid.
• Laneige Water Sleeping Mask, 2.3 fluid ounce (70 ml) jar, US$33 on us.laneige.com. Carry-on legal.
• CeraVe Moisturizing Cream, 1.89 ounce travel tube, sold at Target, Walmart and Amazon. Carry-on legal; the 12 and 16 ounce tubs are not.
• La Roche-Posay Toleriane Hydrating Gentle Cleanser, 3.38 fluid ounce (100 ml) travel bottle. Carry-on legal to the milliliter; the 6.76 fluid ounce full size is not.
• La Roche-Posay Anthelios UV Correct, 1.7 fluid ounce (50 ml) tube. Carry-on legal.
• Vanicream Gentle Facial Cleanser, 1.9 and 3 fluid ounce travel bottles. Both legal; the 8 fluid ounce pump is not.
• Vanicream Cleansing Bar: a solid, outside the quart bag entirely.
• Aesop Resurrection Aromatique Hand Balm, 75 ml (2.6 ounce) tube, US$35 at Luckyscent. Carry-on legal.
• Aesop Immediate Moisture Facial Hydrosol, 50 ml mist, US$27 at Dermstore. Carry-on legal.
• Supergoop Unseen Sunscreen and EltaMD UV Clear, both in 1.7 fluid ounce tubes. Carry-on legal.

Sephora's and Ulta's travel-size aisles are built around the 3.4 ounce line, and most dermatologist drugstore brands at Target, CVS and Walgreens sell a 1.7, 1.9 or 3 ounce format of their hero cleanser and moisturizer. A full-size CeraVe Hydrating Cleanser in 8 or 12 fluid ounces, a 16 ounce Cetaphil pump, or a 5 ounce beach sunscreen all go in the checked bag or stay home.

Is it cheaper to buy travel sizes or decant?

Decanting is cheaper per milliliter without exception, because a travel size charges you for packaging and convenience. A set of 3 ounce silicone squeeze bottles from humangear GoToob, Cadence capsules or Muji PET bottles is a one-time purchase that pays for itself on the first trip against a brand's mini.

What to decant: cleansers, body and face moisturizers in simple emulsions, shampoo and conditioner, micellar water. Fill to about 80 percent, label the bottle with product and date, and use a clean spatula rather than fingers for jar products.

What not to decant: sunscreen, because the SPF claim was tested in the original packaging and you cannot verify dosing or stability from an unlabeled jar; airless-pump actives such as vitamin C and retinoid serums, which oxidize on exposure to air; and anything you may need to show an officer, because a labelled brand container answers questions a clear blob does not. For those, pay for the travel size.

Where you buy matters only for cashback and price, not for compliance. Sephora and Ulta carry the prestige minis, Target and CVS carry the drugstore travel sizes, and Amazon carries both along with the decanting bottles. All five are ShopBack US partners.

What do the CT scanners actually change?

A computed tomography scanner builds a 3D image of the bag and can classify the contents of a bottle, which is why some lanes let passengers leave the quart bag and laptops inside the carry-on. That is a workflow change. The 3.4 ounce container limit still applies in a CT lane in 2026 because TSA's rule is national and most lanes are not CT lanes; a traveller who packs a full-size bottle for a CT airport and connects through a non-CT airport has a bottle to throw away. Pack to the rule everywhere; enjoy the faster lane where you find it.

The same logic applies abroad. Some UK and EU airports relaxed the 100 ml limit on CT lanes and then reinstated it in 2024; the safe assumption for any international itinerary is 100 ml per container until the airport you are standing in says otherwise.

How does duty-free skincare survive a US connection?

TSA's liquids page allows duty-free liquids over 3.4 ounces through a connecting US checkpoint when they are sealed in a transparent tamper-evident bag by the retailer, bought within the previous 48 hours, with the original receipt inside and visible. Open the bag, lose the receipt, or trigger an alarm that cannot be resolved, and the bottle goes in checked baggage or in the bin. Buy the big bottle at the last airport before your final leg, ask for the sealed bag, and keep the receipt on top. If your itinerary clears security again in the US, a 1.7 ounce bottle bought at Sephora before the trip may be the cheaper and safer purchase than a full size at an airport duty-free counter.

When should skincare go in the checked bag?

When it is over 3.4 ounces, when there is more of it than one quart bag holds, or when you are checking a bag for a trip over a week anyway. Bag every bottle individually, because pressure changes make pumps weep; burp air out of squeeze tubes before sealing; and keep retinoids, vitamin C and anything that says keep cool in the cabin, because a hold on a summer tarmac is not temperature-controlled. The FAA's 2 liter total and 500 ml per container apply to the checked bag as well. And keep a one-day kit of 3.4 ounce sizes in the carry-on regardless, so a delayed bag does not take the whole routine with it.

Verdict by traveller type

Traveller	Pack	Buy
Weekend, carry-on only	Quart bag: 3.38 oz Toleriane or 3 oz Vanicream cleanser, 1.89 oz CeraVe cream, 1.7 oz SPF, 20 g Laneige lip mask	Travel sizes at Target, CVS or Sephora; decant nothing
Two-week international, carry-on only	Decanted cleanser and moisturizer in 3 oz bottles, brand-size SPF and serums, bar cleanser outside the bag	Decanting bottles on Amazon, minis at Sephora or Ulta
Checked bag traveller	Full sizes bagged in the hold, one-day quart bag in the cabin	Full sizes at Target or Amazon, one set of minis
Sensitive or eczema-prone skin	Vanicream 1.9 or 3 oz cleanser, Vanicream bar, CeraVe cream decanted	Target, CVS, Walgreens
Prescription topicals	Keep separate from the quart bag, labelled, declare as medication	Pharmacy label on the tube
Prestige routine	Aesop 50 ml hydrosol and 75 ml hand balm, Laneige 70 ml sleeping mask, Drunk Elephant minis	Sephora, Ulta, Dermstore
Connecting through the US with duty-free	Sealed bag, receipt on top, bought within 48 hours	Last airport before the final leg

Where cashback fits

ShopBack cashback is a rebate on the order at a partner retailer, paid by ShopBack from the retailer's referral fee once the return window closes. Sephora, Ulta Beauty, Target, Amazon, CVS and Walgreens are all ShopBack US partners, which covers every travel size in this article and the decanting bottles. Open ShopBack, click through to the retailer, add the items, check out in the same session without detouring to a coupon site, and the cashback tracks to your ShopBack account at the retailer's published rate.

Cashback has nothing to do with TSA or the FAA; a 6 ounce bottle bought with cashback is still a 6 ounce bottle at the checkpoint. It is not a store loyalty program and does not combine with one, and it does not reduce sales tax. What it does is take a few percent off a pre-trip restock you were making anyway, which on a Sephora minis haul plus a Target drugstore run is lunch at the airport.

For the trip itself, flights and hotels booked through ShopBack US travel partners earn cashback on the booking, which is the larger line.

Frequently asked questions

What is the TSA 3-1-1 liquids rule in 2026?

Each liquid, aerosol, gel, cream or paste in your carry-on must be in a container of 3.4 ounces (100 milliliters) or less; all of those containers must fit in one quart-sized clear resealable bag; and each passenger gets one bag. That is the rule on TSA's Liquids, Aerosols and Gels page as of September 2026, and it has not changed this year. Medications and infant or child nourishment are exempt in reasonable quantities and should be declared at the checkpoint. Anything that alarms during screening gets additional screening. The rule is about container size, not how much is left inside: a half-empty 6 ounce cleanser is still a 6 ounce container and goes in checked baggage.

What counts as a liquid for TSA purposes when it comes to skincare?

Anything you can pour, pump, spread, spray or squeeze: cleansers, toners, serums, moisturizers, sunscreens (lotion, gel and spray), face mists, oils, balms that are soft at room temperature, sheet masks in their liquid-soaked pouches, and aerosol dry shampoo. TSA screens creams and pastes as liquids, so a Laneige Lip Sleeping Mask in its 0.7 ounce (20 g) jar or a CeraVe Moisturizing Cream tub both count. Solids do not: bar cleansers such as the Vanicream Cleansing Bar, solid sunscreen sticks, pressed powders, shampoo bars, and solid balms that hold their shape. Wipes and dry sheet masks are also fine. When in doubt, the test TSA officers use is whether it takes the shape of its container.

How much skincare can I bring in total, including checked bags?

Under the FAA's hazardous materials rules at 49 CFR 175.10, toiletry articles including aerosols are limited to a total of 2 kg (70 ounces) or 2 liters (68 fluid ounces) per person across carry-on and checked baggage combined, with no single container over 0.5 kg (18 ounces) or 500 ml (17 fluid ounces). Aerosol release buttons must be capped. That cap sits underneath TSA's 3-1-1 rule, which only governs what goes through the checkpoint. In practice: a quart bag of 3.4 ounce bottles in the cabin and a few full-size bottles in a checked bag are comfortably inside the FAA limit; a 16 ounce pump bottle of CeraVe Hydrating Cleanser is fine checked but not in the cabin.

Is sunscreen a liquid under TSA rules, and is a stick sunscreen cheaper to travel with than a lotion?

Lotion, gel, cream and spray sunscreens are liquids and must be 3.4 ounces or less in carry-on; a Supergoop Unseen Sunscreen in the 1.7 ounce tube or an EltaMD UV Clear in the 1.7 ounce tube both clear the rule as sold, while a 5 ounce beach bottle does not. Stick sunscreens are solids and do not count toward the quart bag at all. On price per application a stick is usually dearer than a lotion of the same brand because the format carries less product, so the cheaper travel approach is a 1.7 ounce lotion in the bag plus a stick for reapplication outside the bag. Sunscreen is also a medication in the FDA's eyes, but TSA does not treat it as an exempt medically necessary liquid, so do not expect a pass on a full-size bottle.

Is it cheaper to buy travel sizes or to decant full sizes into my own bottles?

Decanting wins on cost per milliliter every time, and travel sizes win on convenience and on products that should not be transferred. A full-size CeraVe or Vanicream cleanser costs a fraction per milliliter of its travel version, and a set of 3 ounce silicone bottles from humangear GoToob, Cadence or Muji is a one-time purchase. Decant cleansers, body moisturizers and basic creams. Do not decant sunscreen, because the FDA-tested stability and SPF of the formula depend on the original container and you cannot verify dosing from an unlabeled jar; do not decant airless-pump actives such as vitamin C serums, which oxidize once exposed to air. For those, buy the brand's own travel size: Laneige's 0.7 ounce Lip Sleeping Mask at US$24 and 2.3 fluid ounce Water Sleeping Mask at US$33 (us.laneige.com, September 2026) are both carry-on legal as sold.

When should I pack skincare in checked baggage instead of carry-on?

When the container is over 3.4 ounces, when you have more liquids than one quart bag holds, or when you are checking a bag anyway for a trip over a week. Three cautions. Cabin pressure changes make pump and flip-top bottles weep, so bag each one and burp the air out of squeeze tubes before sealing. Checked bags in a hold are not temperature-controlled on the ground in summer, so retinoids, vitamin C and anything that says keep cool travel better in the cabin. And a checked bag that goes missing takes your whole routine with it, so keep a one-day kit of 3.4 ounce sizes in the carry-on regardless. The FAA's 2 liter total and 500 ml per container apply to the checked bag too.

When will the TSA liquids limit change now that CT scanners can see inside bottles?

Not in 2026, and probably not soon. Homeland Security Secretary Kristi Noem said in July 2025 that liquid sizes might be the next big announcement after the end of general shoes-off screening, per TravelPulse, and more than a year later the rule reads exactly as it did. The reason is hardware: computed tomography scanners that can clear a full-size bottle were installed in 255 of 432 US airports as of 2026 and full deployment is not projected until 2043, per Autopilot's tracking of TSA deployment figures. Where a CT lane is in use, officers may let you leave the quart bag inside your carry-on, which speeds the line, but the 3.4 ounce limit still applies in that lane. Pack to the rule, and treat any lane-by-lane relaxation as a bonus.

Can I carry duty-free skincare bought abroad through a US connection?

Yes, under conditions TSA sets out on its liquids page. Liquids over 3.4 ounces bought at a duty-free shop are allowed through a US connecting checkpoint if they are sealed in a transparent, tamper-evident bag (a STEB) by the retailer, the purchase was within the previous 48 hours, and the original receipt is inside the bag and visible. If the bag has been opened, or the receipt is missing, or the item alarms and cannot be cleared, it goes in checked baggage or it goes in the bin. The practical rule for skincare: buy the big bottle of La Mer or SK-II at the last airport before your final leg, not the first, and if you have to re-clear security in the US, ask the shop to double-bag and keep the receipt on top.

Does TSA PreCheck or CLEAR let me skip the liquids rule?

No. TSA PreCheck changes how you are screened, not what you can carry: PreCheck passengers typically keep shoes on, leave laptops and the quart bag in the carry-on, and use a walk-through metal detector, but every container still has to be 3.4 ounces or less and fit in one quart bag. CLEAR is an identity-verification lane that moves you to the front of the screening queue and does not change screening at all. Global Entry is a customs program on arrival and includes PreCheck as a benefit. The only screening track that handles larger liquids differently is a CT scanner lane, and even there the size limit stands as of 2026. The combination that actually saves time is PreCheck plus a kit packed to 3-1-1 with solids where possible.

What if my prescription skincare, like tretinoin or a compounded cream, is over 3.4 ounces?

Medications are exempt from the 3.4 ounce limit in reasonable quantities under TSA's rules, and that includes prescription topical creams and gels. Tell the officer at the start of screening that you have medically necessary liquids, keep them separate from the quart bag, and expect them to be screened separately, possibly with a swab or an X-ray of the open container. A pharmacy label with your name on the tube or jar is not legally required but resolves most questions in seconds; a compounded cream in a plain jar is where officers ask more. Over-the-counter products are not medications for this purpose, so a 6 ounce Cetaphil or Aquaphor does not qualify however essential it is to you. Keep temperature-sensitive prescriptions in the cabin, not the hold.

Key takeaways

• TSA 3-1-1 is unchanged in 2026: 3.4 ounces (100 ml) per container, one quart bag, one per passenger; medications and child food exempt; CT lanes change the queue, not the limit.
• The FAA caps toiletries at 2 kg or 2 L per person in total and 500 ml per container across carry-on and checked bags (49 CFR 175.10).
• Creams, pastes, balms and sheet masks are liquids; bars, sticks, powders and wipes are not.
• Travel sizes that clear as sold: Laneige Lip Sleeping Mask 20 g (US$24) and Water Sleeping Mask 70 ml (US$33), CeraVe Moisturizing Cream 1.89 oz, La Roche-Posay Toleriane 100 ml and Anthelios 1.7 oz, Vanicream 1.9 and 3 oz, Aesop 50 ml hydrosol and 75 ml hand balm, Supergoop and EltaMD 1.7 oz.
• Decant cleansers and basic creams; never decant sunscreen or airless actives.
• Duty-free liquids clear a US connection only in a sealed retailer bag with the receipt visible, bought within 48 hours.
• Buy the restock at Sephora, Ulta, Target, Amazon, CVS or Walgreens with ShopBack activated; cashback is a rebate on the order and changes nothing at the checkpoint.