Traveling light and looking fresh? Dry shampoo is a lifesaver for many, but can you bring it on a plane? The answer is yes — but with specific guidelines. Whether you’re jetting off for business, leisure, or visiting family, here’s what you need to know about carrying dry shampoo in your luggage.
Dry Shampoo: Aerosol vs. Powder
Dry shampoo comes in two main forms: aerosol sprays and powder-based. Understanding the difference is crucial, as each has different regulations when flying.
Aerosol Dry Shampoo

Aerosol dry shampoos are subject to the TSA’s 3-1-1 rule for liquids, gels, and aerosols. This means:
- Containers must be 3.4 oz (100 ml) or smaller.
- All liquid items must fit into a 1-quart (1-liter) clear, resealable plastic bag.
- Only one bag per passenger is allowed.
For more details, refer to the TSA’s official guidelines.
Powder-Based Dry Shampoo
Powdered dry shampoos are generally not considered liquids and may not be subject to the 3-1-1 rule. However, certain powders and granular materials in your carry-on are limited to a total quantity of 350 ml (roughly the size of a soda can). For more information, consult the TSA’s FAQ on powders.
Packing Tips for Dry Shampoo
To ensure a smooth security screening process:
- Aerosol cans: Ensure they are 3.4 oz (100 ml) or smaller and fit within your 1-quart (1-liter) clear, resealable plastic bag.
- Powder-based: Check the total quantity to ensure it does not exceed 350 ml.
- Leak protection: For aerosols, ensure the nozzle is protected to prevent accidental discharge.
- Checked baggage: If your dry shampoo exceeds the carry-on limits, pack it in your checked luggage. However, be aware that the FAA limits the total amount of restricted medicinal and toiletry articles, including aerosols, in checked baggage. For more details, refer to the TSA’s guidelines.
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Final Takeaway
- Aerosol dry shampoo: Allowed in carry-on if 3.4 oz (100 ml) or smaller and fits within the 3-1-1 rule.
- Powder-based dry shampoo: Generally allowed; ensure total quantity does not exceed 350 ml.
- Always check specific airline and country regulations, as rules may vary.
For more information on what you can bring, visit the TSA’s official website.
Safe travels and happy styling!


