Can I Take Shampoo on a Plane

When preparing for air travel, it’s essential to be aware of the regulations regarding what items you can bring on board, particularly when it comes to liquids like shampoo. Understanding the guidelines can help ensure a smooth and hassle-free journey through airport security.

General Guidelines

The Transportation Security Administration (TSA) sets the rules for what items are allowed in carry-on luggage. According to these regulations, liquids, gels, and aerosols must be in containers of 3.4 ounces (100 milliliters) or less and fit into a single quart-sized, clear, plastic, zip-top bag.


There are some exceptions to the 3.4-ounce rule. Medically necessary liquids, such as medications and baby formula, are allowed in larger quantities, but they must be declared to security officers at the checkpoint.

Shampoo and Other Toiletries

Shampoo falls under the category of liquids, and therefore, it must adhere to the TSA’s guidelines for carry-on liquids. If you’re carrying shampoo in your carry-on luggage, make sure it’s in a container of 3.4 ounces or less and placed in your quart-sized plastic bag.

Alternative Options

If you prefer not to carry shampoo in your carry-on luggage due to the size restrictions, consider packing travel-sized or sample-sized shampoo bottles. Alternatively, many hotels provide complimentary shampoo, so you may choose to rely on that during your travels.

Checked Luggage

If you’re not concerned about the size limitations imposed on liquids, you can pack shampoo in your checked luggage without any restrictions. However, ensure that the container is tightly sealed to prevent leakage during transit.

Additional Tips

Regardless of whether you’re packing shampoo in your carry-on or checked luggage, it’s advisable to place it in a resealable plastic bag or use a travel-sized toiletry bag to prevent any spillage or leakage that could potentially damage your other belongings.

While you can indeed take shampoo on a plane, it’s crucial to follow the TSA’s guidelines to avoid any issues during the security screening process. By packing your shampoo appropriately and being mindful of size restrictions, you can ensure a stress-free travel experience.

Travel-Sized Toiletries

In addition to shampoo, it’s important to consider other toiletries you may need during your travels. Items such as conditioner, body wash, and toothpaste also fall under the TSA’s liquid restrictions. Opting for travel-sized versions of these products can help you stay within the size limits while still having all the essentials for your trip.

Reusable Containers

For frequent travelers who prefer using their preferred brands or products, investing in reusable travel-sized containers can be a convenient solution. These containers allow you to fill them with your preferred shampoo, conditioner, or other liquids, ensuring you have your preferred products while complying with TSA regulations.

Frequently Asked Questions

Question Answer
Can I bring a larger shampoo bottle in my carry-on if it’s only partially full? No, the size restriction applies to the container’s capacity, regardless of how much liquid it contains.
Are solid shampoo bars allowed in carry-on luggage? Yes, solid shampoo bars are not subject to the liquid restrictions imposed by the TSA, making them a convenient alternative for travelers.
Do the liquid restrictions apply to all flights, including international ones? Yes, TSA regulations regarding liquids in carry-on luggage apply to all flights departing from airports within the United States, including international flights.

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