Airport travel comes with enough moving parts—packing your bag, getting to the airport on time, and making it through security before boarding begins. While some delays are unavoidable, preparing your carry-on ahead of time can help make the TSA screening process feel faster and less stressful. Knowing the rules around liquids, aerosols, gels, and toiletries—and packing them in a TSA-approved bag—can help you move through security with ease and start your trip on a smoother note. Here’s everything you need to know before you fly.
What is the TSA?
Before diving into how to pack toiletries for TSA, it helps to understand the role the agency plays in air travel. The Transportation Security Administration (TSA) is part of the U.S. Department of Homeland Security and is responsible for helping keep travelers and transportation systems safe across the country. While most travelers know the TSA for airport security checkpoints, the agency also helps protect railways, public transit systems, ports, and other transportation infrastructure throughout the U.S.
Whether you’re flying for a weekend getaway, an international adventure, or a work trip, passing through TSA screening is a standard part of the airport experience. During the screening process, TSA agents check carry-on bags for prohibited or restricted items to help ensure flights remain safe for everyone onboard. Some items are not permitted in carry-on luggage at all, while others—like liquids, gels, and aerosols—must follow specific TSA guidelines before they can make it through security.
Some of the items that aren’t allowed through airport security include:
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Liquids over 3.4 oz
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Guns or other firearms
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Flammable items like matches, paint thinner, and gasoline
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Sharp objects like box cutters, knives, and scissors
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Explosives and fireworks
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Dangerous chemicals like bleach and chlorine
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Certain sporting goods like baseball bats, golf clubs, and ski poles
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Self-defense items like pepper spray and stun guns
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Certain tools like hammers, screwdrivers, and wrenches
To help ensure prohibited items don’t make it past security, TSA requires travelers to send their carry-on bags and personal items—like jackets, shoes, or electronics—through an X-ray scanner before heading to their gate. Travelers also pass through a metal detector or body scanner as part of the screening process. Since toiletries are typically packed in carry-on luggage, understanding TSA liquid rules ahead of time can help you avoid delays, repacking at the checkpoint, or having to throw items away at security.
What are the TSA Guidelines for Toiletries?
When it comes to getting your toiletries ready for a TSA check, the main rule you’ll need to remember is not to bring too much liquid. Only containers that are 3.4 oz.or 100 ml are allowed in your carry-on luggage. If you’ve got liquid in containers that are larger than that, even if they aren't full, you’ll need to pack them in your checked bag.
Even if every bottle in your carry-on is under 3.4 ounces, there’s one more TSA rule to keep in mind before you head to the airport. The TSA’s 3-1-1 rule allows travelers to pack liquids, gels, creams, and aerosols in containers no larger than 3.4 ounces (100 milliliters), but everything must fit inside a single clear quart-sized bag—and each passenger only gets one. That means essentials like toothpaste, skincare, hair products, and perfume all need to share the same space in your carry-on. If it doesn’t fit in the bag, it likely won’t make it through security.
There are a few exceptions. Medications, breast milk, formula, and baby food can typically exceed the standard liquid limits when traveling, though TSA may require additional screening. For everything else, planning ahead—and packing smart—can help you breeze through security and avoid last-minute gate-check stress.
How to Pack a TSA-Approved Toiletry Bag
Packing your toiletry bag for TSA doesn’t have to feel like a puzzle. If you’re checking luggage, the easiest option is to pack full-size toiletries and larger liquid items in your checked bag, leaving more room in your carry-on for in-flight essentials. Traveling carry-on only? A little strategy goes a long way. Choosing travel-size versions of your go-to products and keeping everything organized in a clear quart-sized bag can help you move through security faster—and make packing feel a lot less stressful.
What to Bring
You don’t want to fill your entire carry-on with toiletries, so aim for the basics. Bring the things you’ll need access to on your flight along with you. Here are some examples of items you may want to keep in your toiletry bag:
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Travel-sized toothpaste
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Hand sanitizer
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Deodorant stick
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Travel-sized contact lens solution
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Makeup items and accessories
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Lip balm or chapstick
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Facial cleanser wipes
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Hairbrush or comb
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Medications
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Travel-sized shampoo, conditioner, or body wash
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Soap
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Travel-sized sunscreen
What to Leave
When you’re packing for a trip, it’s easy to fall into the “just in case” mindset and overpack your toiletry bag. But when it comes to carry-on travel, packing lighter can make getting through TSA a whole lot easier. Before you zip up your bag, consider which products you’ll actually use on your trip—and which ones can stay home. Some toiletries and oversized liquids are better suited for checked luggage, especially if they exceed TSA’s carry-on limits. Here are some toiletries that you might want to leave at home or pack in your checked bag:
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Full-sized shampoo, conditioner, body wash, or lotion bottles
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Large tubes of toothpaste
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Large perfume or cologne bottles
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Aerosol hairspray cans
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Scissors
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Razors
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Nail clippers
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Tweezers
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Sunscreen bottles
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Full-sized mouthwash
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Liquid foundation, toner, serum, or makeup remover
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Electric razors and trimmers
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Rubbing alcohol
While some full-size toiletries and liquids are allowed in checked luggage, it’s worth packing them thoughtfully. Fragile items—like glass perfume bottles or skincare containers—can leak or break in transit if they aren’t properly protected. And for anything you’ll want as soon as you land, from medication to everyday essentials, it’s smart to keep them in your carry-on whenever possible. Lost or delayed luggage is rare, but having your must-haves within reach can make travel feel a lot smoother.
How to Choose the Right Toiletry Bag
The right toiletry bag can make packing easier, keep your essentials organized, and help you move through TSA screening with less hassle. When choosing a TSA-friendly option, look for a clear bag that’s durable, easy to clean, and spacious enough to hold your travel-size liquids in a single quart-sized pouch. Waterproof materials and secure zippers are especially helpful for protecting the rest of your carry-on from spills or leaks along the way.
The best toiletry bag for your trip ultimately depends on how you like to travel. For travelers who want everything visible and easy to access, Away’s Clear Toiletry Bag is designed to keep skincare, makeup, and everyday essentials neatly organized in one place. With two compartments, elastic loops for smaller items like toothbrushes or makeup brushes, and a structured design that lays flat inside your luggage, it’s built to make packing—and unpacking—feel seamless.
If you’re traveling light with only a carry-on, a compact TSA-approved clear pouch set, like this one from Away, can help maximize space while keeping your liquids compliant. For longer trips or more extensive routines, a hanging toiletry bag with a removable clear pouch offers extra organization without sacrificing convenience at security. No matter your packing style, choosing a thoughtfully designed toiletry bag can help simplify every step of the journey.
Bonus: Toiletry Packing Tips
Packing toiletries efficiently can help streamline your entire travel experience, from getting through TSA to settling into your hotel once you arrive. A little organization can make a big difference when it comes to packing toiletries. Start by grouping products by category—like skincare, haircare, makeup, or daily essentials—so everything is easier to find once you’re on the go. To prevent leaks, secure lids tightly and consider placing liquids in reusable pouches or sealing them in an extra clear bag for added protection. If you’re traveling carry-on only, prioritize versatile products and travel-size containers to save space without sacrificing your routine. And before you zip up your bag, keep anything you’ll need during your flight—like lip balm, hand sanitizer, or moisturizer—within easy reach so you don’t have to dig through your luggage mid-trip.
If TSA flags one of your toiletries at security, don’t panic—you may still have a few options. If you have enough time before boarding, you might be able to step out of the security line to store the item in your car or hand it off to a travel companion. In some cases, airlines may also allow you to add the item to a checked bag before it’s loaded onto the plane. But more often than not, travelers choose to leave the item behind and replace it once they arrive. To avoid the hassle, double-check TSA liquid limits before you pack and prioritize only the essentials in your carry-on. If you do end up over the limit, it’s usually easiest to part with the least expensive item and pick up a replacement at your destination.
Travel Smart with Away’s TSA Approved Toiletry Bag
Travel smarter with a TSA-friendly toiletry bag designed to keep your essentials organized from takeoff to touchdown. Away’s Clear Toiletry Bag makes it easy to pack travel-size liquids, skincare, makeup, and everyday essentials in one streamlined place—so you can move through airport security with less stress and more confidence. Thoughtfully designed with durable materials, organized compartments, and easy-access storage, it’s built for everything from weekend getaways to long-haul trips. Whether you’re packing light with a carry-on or planning for an extended adventure, Away offers travel essentials that combine function, durability, and elevated design for every kind of journey.