
Whether or not you can take a pen through airport security depends on the type of pen. Regular pens are allowed, but self-defence or tactical pens are prohibited. However, some people have reported successfully taking tactical pens through security, as long as they look like regular pens. Meanwhile, vape pens are allowed in carry-on bags but not in checked luggage due to the fire risk posed by their lithium batteries. CBD vape pens with THC levels below 0.3% are allowed, but those with higher THC levels are prohibited.
| Characteristics | Values |
|---|---|
| Vape pens | Allowed in carry-on baggage, not in checked baggage |
| Self-defense pens | Technically illegal to carry on airplanes, but may be allowed if they look like regular pens |
| CBD and oil vape pens | Allowed through security if they comply with the liquid limit of 3.4 oz/100 ml and contain less than 0.3% Delta-9 THC |
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What You'll Learn
- Vape pens are allowed, but cartridges must comply with liquid limits
- Tactical pens are illegal on planes, but you might be okay if it looks like a regular pen
- TSA allows nicotine vape pens in carry-on baggage, not checked luggage
- TSA does not actively search for drugs, but they may confiscate your pen
- International travel with vape pens is not recommended due to varying laws

Vape pens are allowed, but cartridges must comply with liquid limits
Vape pens are allowed by the TSA, but there are some important rules to follow. Vape pens must be packed in carry-on luggage and cannot be placed in checked baggage due to the fire risk posed by their lithium batteries. Each lithium-ion battery must not exceed a Watt-hour (Wh) rating of 100 Wh; or for lithium-metal batteries, a lithium content of 2 grams. It is best to turn the vape off and remove the batteries, storing them separately in a protective case to prevent the heating element from being accidentally turned on.
Cartridges must comply with liquid limits. All liquids in carry-on bags must be in a single 1-quart bag, and each liquid container must not exceed 3.4 oz/100 ml. If your vape cartridges contain CBD oil, you must also ensure that the THC level is below 0.3% and carry a certificate of analysis (CoA) to verify this. THC carts above 0.3% Delta-9 THC are federally illegal and prohibited by TSA and airline policies.
It is important to note that while TSA allows vape pens, some countries have strict laws against the possession or use of vapes. Research the laws and regulations of your destination country before travelling with a vape pen. Additionally, it is illegal to vape inside airports, except inside designated smoking lounges that allow vaping.
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Tactical pens are illegal on planes, but you might be okay if it looks like a regular pen
Tactical pens are designed as self-defence tools that can deliver a powerful hit without breaking and without hurting the user. They are typically made of thick aluminium with a hardened end. While they are not lethal weapons, they are considered illegal to carry on planes and in other secure environments. However, if a tactical pen looks like a regular pen, it may be allowed through airport security.
Tactical pens that closely resemble regular pens can often pass through security without raising suspicion. As long as the pen does not have any distinguishing features, such as a knife, it may be permitted. It is important to note that the decision to allow or confiscate such items is ultimately at the discretion of the security personnel.
When travelling with a tactical pen, it is advisable to avoid drawing attention to it. Keeping it with other writing instruments in a backpack or bag can help it blend in. It is also recommended not to place it in the tray during security checks but to leave it in the bag, treating it as a regular pen.
While some tactical pens have a more aggressive appearance, others are designed to look less conspicuous. The REBEL from The Atomic Bear, for example, is advertised as resembling a regular pen while still offering self-defence capabilities. Such designs may be more suitable for travel as they are less likely to be identified as tactical pens.
In conclusion, while tactical pens are generally prohibited on planes, those that closely resemble regular pens may be permitted. However, it is important to act responsibly and understand the potential consequences of carrying such items. It is always advisable to check the latest regulations and use one's best judgment when deciding whether to bring a tactical pen on a plane.
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TSA allows nicotine vape pens in carry-on baggage, not checked luggage
The Transportation Security Administration (TSA) allows passengers to bring nicotine vape pens through airport security in their carry-on baggage. However, they must not be placed in checked luggage. This restriction is in place for the safety of all passengers and crew, as vape pens contain lithium batteries, which pose a fire risk to the cargo hold.
If you are travelling with a vape pen, it is important to take effective measures to prevent the accidental activation of the heating element of the device. This includes ensuring that the vape is turned off and that the batteries are removed and stored separately in a protective case. Each lithium-ion battery must not exceed a Watt-hour (Wh) rating of 100 Wh, and lithium metal batteries must not contain more than 2 grams of lithium. It is also important to note that vaping is banned in most airports and on flights, and passengers caught vaping on a plane may be subject to a fine.
When packing bottled vape juice or pre-filled pods, it is important to comply with liquid restrictions. All liquids, including vape juice, must be in containers no larger than 3.4 ounces or 100ml and must fit into a single quart-sized transparent bag. It is recommended to avoid carrying full cartridges and to store them in a sealed bag or container. Additionally, it is important to be aware of the regulations in your destination country, as some countries ban the import or use of vape pens, and your device may be confiscated upon arrival.
While TSA does not actively search for drugs, it is important to note that federally controlled substances, such as cannabis products, are prohibited on most international flights and all flights within the United States. Even trace amounts of THC or residue can lead to confiscation, fines, or arrest. Therefore, it is recommended to check the regulations for each country you plan to visit and any rules specific to your airline before travelling with a vape pen.
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TSA does not actively search for drugs, but they may confiscate your pen
The TSA does not actively search for drugs, but they may confiscate your pen if it is a self-defence pen or a vape pen containing prohibited substances.
Self-defence pens, or tactical pens, are illegal to carry on airplanes. They are typically made of thick aluminium with a hardened end that can be used to hit someone. While a self-defence pen is not considered a lethal weapon, it is still illegal to carry on an airplane. If you do choose to bring one, it is important to know that there is a chance it will be taken away by security. However, if your tactical pen looks like a regular pen, it will likely be allowed through security.
Vape pens are allowed by the TSA as long as they are in carry-on baggage and not in checked baggage. This is because vape pens contain lithium batteries, which pose a fire risk in the cargo hold. Each lithium-ion battery must not exceed a Watt-hour rating of 100 Wh, and lithium metal batteries must not exceed 2 grams of lithium content. It is also important to note that using or charging vape pens during the flight is prohibited.
If you are carrying a weed vape pen, it is important to be aware of the laws and regulations of your destination. In the United States, the TSA allows passengers to carry vape pens containing no more than 0.3% THC on a dry weight basis or those approved by the FDA. However, some countries may consider even a clean, dry herb vape pen as illegal contraband. If you are travelling internationally, it is best to research the laws and regulations of your destination before bringing a vape pen.
While the TSA does not actively search for drugs, they may confiscate your pen if it is a self-defence pen or if your vape pen contains prohibited substances. To avoid any issues, it is important to know and comply with the regulations and guidelines of the TSA and your destination.
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International travel with vape pens is not recommended due to varying laws
While vape pens are allowed by the TSA, international travel with vape pens is not recommended due to varying laws. Even within the US, there are different state laws regarding vape pens and cartridges. For example, CBD carts containing less than 0.3% Delta-9 THC are federally legal, but some states ban them. Therefore, it is important to research the laws of your destination country and any countries you may be passing through.
Some countries have strict laws against the possession or use of vapes, and penalties for violating these laws can be severe. If you are caught with a vape pen in a country where they are prohibited, your device may be confiscated, and you may face legal consequences. Even if you are travelling to a country where cannabis is legal, it is safer to buy and consume it there, rather than risk bringing a vape pen through customs.
In addition to the legal risks, there are also practical considerations. For example, vape pens must be stored in carry-on baggage, not checked baggage, due to the fire risk posed by their lithium batteries. This means that you will need to ensure that your vape pen is properly packed and compliant with all relevant regulations, which can vary by airline.
Furthermore, while TSA agents are not actively searching for drugs, they may turn you over to airport security or local police if they notice something suspicious. This could result in an uncomfortable search, lengthy interviews, and confiscation of your vape pen, even if you are ultimately allowed to proceed.
Finally, it is important to remember that even if you are travelling to a country where vape pens are legal, you may still need to declare them upon arrival. Failure to do so could result in penalties, just as with any other restricted item. Therefore, it is always best to err on the side of caution and leave your vape pen at home when travelling internationally.
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Frequently asked questions
Regular pens are allowed through airport security. However, self-defence or tactical pens are prohibited. If your tactical pen looks like a regular pen, it may not be noticed and you will be allowed to pass through security. But if it is noticed, it will be confiscated, and you may face further consequences.
Vape pens are allowed through airport security but must be stored in your carry-on baggage. They are not permitted in checked baggage due to the fire risk posed by their lithium batteries. Vape pens must also comply with liquid limits and be packed with any other liquids you are carrying.
No, you are not allowed to use or charge vape pens during the flight. Make sure your vape pen is switched off before passing through security.
TSA allows weed pens containing no more than 0.3% THC on a dry weight basis. However, some countries have strict laws against vapes and weed, so it is best to research the laws of your destination before travelling.
Yes, you can take a regular pen in either your carry-on or checked luggage. However, self-defence or tactical pens are prohibited in both.











































