TSA Toiletry Bag Rules 2026: What Can You Bring on a Plane?
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Did you know that over 2 million passengers travel through U.S. airports every day? With so many travelers, understanding the guidelines for carrying personal items is crucial. In 2026, the regulations surrounding your carry-on items, especially liquids, have become more significant than ever.
When preparing for your journey, it’s essential to know that each liquid container must fit within a specific limit. The current guidelines dictate that you can only bring liquids in containers of 3.4 ounces or 100 milliliters. This applies to everything from shampoos to lotions.
Moreover, you’ll need to pack these items in a clear, quart-sized plastic bag. Remember, only one bag is allowed per passenger. These rules are not just suggestions; they are vital for ensuring smooth airport security checks. Familiarizing yourself with these regulations will help you avoid delays and make your travel experience more enjoyable.

Key Takeaways
- Each liquid container must not exceed 3.4 ounces or 100 milliliters.
- A clear quart-sized bag is required for all liquids.
- Only one bag is allowed per passenger.
- These guidelines apply to travelers departing from U.S. airports.
- Familiarize yourself with TSA regulations to ensure a smooth journey.
TSA toiletry bag rules in 2026: understand the 3-1-1 rule
Understanding carry-on regulations is key for a smooth airport experience. The 3-1-1 rule is essential for travelers. It helps you know what you can bring on a plane.
The first “3” means that each liquid container must hold a maximum of 3.4 ounces or 100 milliliters. This applies even if your bottle is nearly empty. Next, the first “1” requires that all qualifying items fit inside one clear, resealable quart-sized bag, about 7 by 8 inches. This bag must close completely, as an overstuffed bag can delay airport security screening.
The second “1” indicates that each passenger is allowed only one liquids bag. You cannot split your products between two bags or borrow another passenger’s allowance. To make your experience easier, place the clear bag in an accessible pocket of your carry-on luggage. This way, you can remove it quickly at the checkpoint.

What counts as a liquid, gel, cream, paste, or aerosol?
When packing for your flight, knowing the definitions of various products is essential. The TSA classifies many items as liquids, which must be packed accordingly. This includes products that can be poured, pumped, squeezed, spread, or sprayed.
Common items like shampoo, toothpaste, lotion, and sunscreen fall under this category. Each container must not exceed 3.4 ounces or 100 milliliters. Similarly, makeup products such as mascara and liquid foundation also need to be included in your liquids bag.
Aerosols, including hairspray and spray deodorant, must adhere to the same size restrictions. It's important to note that the temporary hand sanitizer exemption has ended. All containers must comply with the standard limits.

| Product Type | Examples | Container Size Limit |
|---|---|---|
| Liquids | Shampoo, conditioner, mouthwash | 3.4 ounces |
| Gels | Hair gel, toothpaste, deodorant gel | 3.4 ounces |
| Aerosols | Hairspray, shaving cream | 3.4 ounces |
| Spreads | Peanut butter, yogurt | 3.4 ounces |
For any uncertainty regarding a product's classification, check the TSA's "What Can I Bring?" list for guidance.
Which solid toiletries can you pack outside the liquids bag?
Packing smartly for your journey means knowing which solid toiletries can bypass the liquids bag. This knowledge not only saves you time but also maximizes the space in your carry-on. Solid deodorant sticks, bar soap, shampoo bars, and powder makeup are all excellent alternatives that can travel outside the liquids bag.
It’s important to note that solid lipstick and twist-up lip balm can remain outside the clear bag. However, liquid lipstick, gloss, and gel formulas must be screened as liquids. Additionally, makeup wipes and dry-packaged sheet masks are considered solid items because they do not contain enough free-flowing liquid to fall under the standard restrictions.
By choosing solid products, you can reduce the number of containers in your quart-sized bag. This creates more space for essential liquid toiletries. Remember to check the texture of your products; a balm in a pot may not receive the same treatment as a firm stick.
Which liquids qualify for TSA screening exemptions?
When you travel, understanding which liquids can bypass the standard restrictions is essential. Certain items may qualify for exemptions, allowing you to carry more than the typical limits.
Prescription and over-the-counter liquid medications can exceed the 3.4 ounces limit. To take advantage of this, simply declare them to the airport security officer. While it's recommended to keep these medications in their original packaging, it is not strictly required.
Additionally, items such as breast milk, baby formula, toddler drinks, and baby food are also eligible for separate screening. This means you do not need to be traveling with your child to bring breast milk through security. Ice or gel cooling packs used for these items may also receive special consideration.
Duty-free liquids, including perfume and alcohol, must remain sealed in tamper-evident bags with the receipt visible. This is crucial for any connecting flights, ensuring a smooth transition through security.
“Understanding the exemptions can save you time and hassle at security checkpoints.”
How to pack your carry-on toiletries for the checkpoint
Packing efficiently for your flight can make a significant difference in your travel experience. Start by auditing every product you plan to bring. It's essential to check the container capacity rather than how much product remains inside. If any container is labeled above 3.4 ounces or 100 milliliters, set it aside, even if it’s nearly empty.
Next, consider using travel-size containers or solid alternatives. Transfer eligible products into clearly labeled containers. You can also replace liquid toiletries with items like shampoo bars, toothpaste tablets, or solid deodorant. This strategy helps you maximize space in your quart-sized bag.
Make sure to use a fully transparent, resealable bag that is approximately 7 by 8 inches. A standard sandwich bag may not provide enough capacity. Arrange your products neatly so that the bag closes completely, avoiding any forcing of the zipper.
Finally, place the liquids bag in an outer pocket of your carry-on luggage. This way, you can remove it quickly when you reach the airport security checkpoint.
How TSA screening rules differ from airline baggage rules
Traveling can be a complex process, especially when it comes to understanding different regulations. The screening rules at airport security are distinct from the baggage policies set by airlines. While TSA controls what you can bring through the checkpoint, each airline determines the dimensions and weight of carry-on items.
To make your journey smoother, it's wise to pack larger toiletries, like full-sized shampoo and sunscreen, in your checked luggage. These items are not restricted by the TSA's liquid-size limits, allowing you to carry what you need without hassle. However, be aware that checked luggage is not entirely unrestricted. Flammable liquids and certain aerosols may be subject to hazardous-material regulations.
Remember, the 3-1-1 rule applies to flights departing from U.S. airports, even for international destinations. However, regulations may vary in other countries. Always check your airline’s baggage policy before departure, as a TSA-compliant bag can still exceed an airline’s size or weight allowance.
| Item Type | TSA Rules | Airline Baggage Rules |
|---|---|---|
| Liquids | Must be in containers of 3.4 ounces or less | Check airline for carry-on limits |
| Checked Luggage | No liquid-size limit for ordinary toiletries | May have weight restrictions |
| Aerosols | Subject to standard size limits | Check for hazardous-material regulations |
| International Flights | 3-1-1 rule applies | Regulations may vary by country |
Where common travel toiletries belong: practical packing examples
Knowing where to place your travel items can simplify your airport experience. Packing your toiletries correctly ensures you follow regulations while maximizing space in your carry-on luggage.
Place items like toothpaste, liquid foundation, sunscreen, and contact solution in the clear liquids bag if each container holds 3.4 ounces or less. This includes mascara and liquid lipstick, which also belong in the bag.
On the other hand, solid products like deodorant, pressed powder, and makeup wipes can travel outside the liquids bag. This helps preserve limited capacity for your essential liquids.
For contact lens solution, it typically follows the 3-1-1 rule. However, if you have a larger medically necessary amount, be sure to declare it for separate screening.
Another tip is to carry an empty water bottle through security. TSA allows it to pass empty, and you can refill it afterward. This is a great way to stay hydrated during your travels.
When it comes to food, remember that spreadable items like hummus and peanut butter are restricted. However, solid foods such as sandwiches, fruit, and granola bars are perfectly fine to pack.
How the Pacific Bags Uptown Essentials Foldable Hanging Toiletry Bag helps you stay organized
Staying organized while traveling can greatly enhance your journey. The Pacific Bags Uptown Essentials Foldable Hanging Toiletry Bag is designed to streamline your packing experience. This bag features multiple compartments that help you organize your toiletries, makeup, brushes, and solid products effectively.
With its well-structured compartments, you can easily separate daily-use items. This reduces clutter in your luggage and makes it easier to locate products in a hotel bathroom. However, it’s crucial to remember that this organizer does not replace the TSA-required clear, resealable quart-sized bag for liquids.
Make sure to keep all TSA-regulated liquids, such as shampoo, toothpaste, and sunscreen, in a separate clear bag before airport security screening. At your destination, the hanging design allows for easy access to your toiletries while keeping solid items protected and separate from the liquids bag.
Conclusion
For most carry-on liquids, current TSA rules call for one clear, quart-sized bag holding containers of 3.4 ounces (100 milliliters) or less. Keep medication, breast milk, formula, eligible child items, and qualifying duty-free liquids separate for screening. Solid toiletries—such as bar soap, shampoo bars, solid deodorant, pressed powder, solid lipstick, and makeup wipes—can ease crowding.
Airport security and airline policies serve different purposes. Check your carrier’s size and weight limits for carry-on luggage, and check unusual items with the official TSA What Can I Bring? tool before travel. Keep your clear bag easy to reach.
Quick answers: toothpaste counts as a paste, empty water bottles can pass security, and liquid makeup goes with liquids. Solid lipstick stays out. These regulations help travelers prepare for the plane with confidence.
FAQ
What is the maximum size for liquid containers I can bring?
Each liquid container must be at or below 3.4 ounces (100 milliliters) to comply with security regulations.
How many liquid containers can I pack in my carry-on?
You can fit all your liquid containers in one clear, quart-sized bag. This helps streamline the security process.
Are there exceptions for liquids when traveling with children?
Yes, you can bring liquid medications, breast milk, and baby formula. These items should be declared and kept accessible during screening.
Can I bring solid toiletries without restrictions?
Yes, solid items like bar soap, solid deodorant, and shampoo bars can be packed outside of your liquids bag without restrictions.
What should I do if I have larger toiletries?
Larger toiletries should be packed in your checked luggage. Always check your airline’s specific baggage rules for any additional restrictions.
How can I ensure my liquids bag is compliant?
Make sure your liquids bag closes securely and that all containers fit within the quart-sized limits. It's essential to check container capacity rather than the amount of product left inside.
What common items should I pack in my liquids bag?
Include items like toothpaste, liquid foundation, sunscreen, and contact solution in your liquids bag when applicable.
Can I bring duty-free liquids on connecting flights?
Yes, but duty-free liquids must remain sealed in their original packaging for screening at connecting flights.
How can the Pacific Bags Uptown Essentials Foldable Hanging Toiletry Bag help me?
This bag features compartments to help you organize your toiletries efficiently, but remember to keep TSA-regulated liquids in a separate, clear quart-sized bag.