Yes, you can bring a solid stick of deodorant of any size in your carry-on luggage. The TSA does not consider solid stick deodorant to be a liquid, gel, or aerosol, so the 3-1-1 liquids rule does not apply. You can pack a "jumbo" 4 oz or 6 oz solid stick without having to place it in your clear quart-sized bag. However, this is only for solids. If your favorite deodorant is a spray (aerosol), gel, roll-on, or cream, it is classified as a "liquid/gel" and must be 3.4 ounces (100ml) or less to go in your carry-on. If you have a large 5 oz spray or gel, you must pack it in your checked luggage. For 2026 travelers, switching to a solid stick is the most efficient way to save space in your liquids bag for other essentials like sunscreen or toothpaste, as you can simply toss the stick into any corner of your suitcase or backpack without worry.
Great question! The answer depends on whether you’re packing it in your carry-on or checked baggage.
Pro Tip: When in doubt, opt for a solid stick for your carry-on to avoid any issues at security. If your favorite is a large gel stick, pack it in your checked bag.
Always check the latest rules with your airline and the aviation security authority (like the TSA in the U.S. or equivalent in your country) for the most current information.