When it comes to packing for a flight, travelers often wonder whether their favorite cannabis-infused lip balm or treatment can come along. Understanding the current regulations is essential—especially since cannabis laws vary between states and countries.
In the United States, airport screening is overseen by the Transportation Security Administration (TSA), which follows federal law. TSA allows hemp-derived CBD products that contain no more than 0.3% delta-9 THC on a dry-weight basis or products approved by the FDA. Any cannabis product containing higher levels of THC remains prohibited under federal law, even if it was purchased legally in a dispensary. This means a hemp-derived CBD lip balm labeled as containing 0.3% THC or less is acceptable, while a high-THC cannabis balm is not. If prohibited products are discovered, TSA refers the matter to local law enforcement.
Lip treatments that come in liquid, gel, or ointment form must also comply with TSA’s 3-1-1 rule for carry-ons: containers must be 3.4 ounces (100 milliliters) or smaller and placed in a clear quart-size bag. Larger containers belong in checked baggage, though travelers should still confirm their airline’s specific policies.
Domestic travel introduces additional complexity. While TSA enforces federal guidelines, state laws can vary significantly—especially for products containing alternative cannabinoids like delta-8 THC. Some states have imposed restrictions or outright bans on such products. For simplicity and safety, travelers should stick with hemp-derived CBD lip products that clearly indicate compliance with federal standards. Keeping items in their original packaging, with clear labeling and ingredient lists, can also help prevent misunderstandings during screening.
International travel is where travelers need to be especially cautious. U.S. Customs and Border Protection warns that it is illegal to transport marijuana across international borders, regardless of whether it is legal in the traveler’s home state. This restriction also applies to CBD products. Similarly, Canada prohibits bringing any form of cannabis—including edibles, oils, and topicals—into or out of the country. The best practice is simple: never cross international borders with cannabis-infused lip care or any other cannabis product unless specifically authorized by both countries.
Individual airlines may also have their own rules, sometimes stricter than federal standards. Many carriers, including major U.S. airlines, explicitly prohibit marijuana in any form on their aircraft. Travelers should check their airline’s website before packing to avoid complications at check-in or security.
To minimize risk, travelers should only carry cannabis lip treatments that come from reputable manufacturers, with transparent labeling and third-party lab results verifying THC content. Although not mandatory, keeping a copy of a certificate of analysis (COA) can serve as helpful proof of compliance if questions arise.
In summary, hemp-derived CBD lip treatments with 0.3% or less delta-9 THC are typically permitted on domestic U.S. flights when properly packaged. However, high-THC or psychoactive variants are not. Crossing international borders with any cannabis-infused product remains illegal. Travelers should always verify TSA guidelines, airline policies, and destination laws before heading to the airport.