
If you're wondering whether you can take unopened cans through airport security, the answer is that it depends. In general, liquids are heavily restricted and you're only allowed one quart-sized bag per passenger, with each container limited to 100ml. Unopened cans can be purchased and carried onto the plane after passing through security. However, if you want to bring your own unopened cans, they will need to be packed in checked luggage. It's recommended to wrap them in a plastic bag, then a towel, and then another plastic bag to prevent leaks. Ultimately, the decision rests with the TSA officer, and they may ask you to separate items from your carry-on bag to ease the screening process.
Can you take unopened cans through airport security?
| Characteristics | Values |
|---|---|
| Allowed | If purchased after security |
| Allowed | If packed in checked luggage |
| Not allowed | In carry-on luggage |
| Not allowed | If over 100ml and not purchased after security |
| Not allowed | If it triggers an alarm during screening |
| Not allowed | If it appears tampered with |
| Not allowed | If it poses security concerns |
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What You'll Learn

Liquids over 100ml are prohibited
If you choose to pack unopened cans in your checked luggage, it is recommended that you wrap them in plastic bags and towels to prevent leaks and damage to your luggage in the event that the cans burst open during transit. This will also help to prevent clutter in your luggage, which can obstruct clear images on the X-ray machine during the screening process.
It is important to note that even if an item is generally permitted, it may still be subject to additional screening and may not be allowed through the checkpoint if it triggers an alarm, appears to have been tampered with, or poses other security concerns. The final decision rests with the TSA officer on whether an item is allowed through the security checkpoint.
To ease the screening process and enhance your travel experience, it is advisable to plan ahead, pack properly, and follow the guidelines provided by the Transportation Security Administration (TSA). For specific questions or concerns about what items are permitted, you can contact the AskTSA team, which provides live assistance 365 days a year from 8 am to 6 pm ET.
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Cans must be purchased after security
Passengers are not allowed to bring liquids greater than 100ml through airport security. This includes unopened cans, which must be packed in checked luggage if purchased before security. However, cans purchased after passing through security can be brought onto the plane in carry-on luggage. These cans may be significantly more expensive than usual, but they can be safely transported in hand luggage.
To avoid any issues during the screening process, it is advisable to organise carry-on bags in advance, keeping them uncluttered and free of prohibited items. Passengers should be prepared for additional screening or restrictions if items trigger alarms, appear tampered with, or raise security concerns. Ultimately, the decision rests with the TSA officer regarding what items are permitted through the checkpoint.
If you are set on bringing unopened cans onto the plane, the best option is to purchase them after passing through security. This ensures compliance with airport security measures while allowing you to bring the desired cans on board. It is worth noting that prices for items purchased after security may be significantly higher than usual, so it may be more cost-effective to pack cans in checked luggage if you are willing to carry them separately.
To safely pack cans in checked luggage, it is recommended to wrap them in plastic bags and towels to prevent leaks or damage during transit. This will help avoid any messes or spills that could occur if the cans are jostled or exposed to extreme conditions. By taking the necessary precautions, you can confidently bring unopened cans on your journey, either as carry-on items purchased after security or as carefully packed items in your checked luggage.
In summary, while unopened cans are generally permitted on planes, the specific regulations depend on whether they are purchased before or after passing through security. Cans bought before security must be placed in checked luggage, while those bought after security can be carried onto the plane. Proper packing techniques and adherence to security guidelines will ensure a smooth travel experience when bringing unopened cans on your flight.
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Cans must be packed in checked luggage
To ensure your cans are securely packed, it is recommended that you wrap them in a plastic bag, then a towel, and then another plastic bag. This will prevent any leaks or spills from spreading to the rest of your luggage if a can breaks open during transit. It is also important to note that even if an item is generally permitted, it may be subject to additional screening or not allowed through the checkpoint if it triggers an alarm, appears tampered with, or poses security concerns.
The Transportation Security Administration (TSA) officers have the final decision on whether an item is allowed through the checkpoint. They may instruct travelers to separate items from carry-on bags, such as foods, powders, and other materials that can clutter bags and obstruct clear images on the X-ray machine. Therefore, it is essential to keep your carry-on bags organized and uncluttered to ease the screening process.
If you are unsure about bringing canned items through airport security, you can always purchase them after passing through security or ship them to your destination.
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Additional screening may be required
While unopened cans are not on the prohibited items list, they may require additional screening if they trigger an alarm during the screening process, appear tampered with, or pose other security concerns. This additional screening could result in the item not being allowed through the checkpoint.
To ease the screening process, travellers are encouraged to organise their carry-on bags and keep them uncluttered. TSA officers may instruct travellers to separate items from carry-on bags, such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine.
If you are bringing unopened cans through airport security, it is recommended to pack them in a checked bag or ship them to your destination. This will help ensure that they do not trigger any alarms or raise security concerns during the screening process.
Additionally, it is important to note that liquids are heavily restricted at airport security. Each passenger is limited to one quart-sized bag of liquids, with each container limited to 100ml. This restriction applies to both carry-on luggage and checked luggage.
If you are unsure about whether an item is allowed through the checkpoint, you can always contact the AskTSA team for clarification. They provide live assistance 365 days a year from 8 am to 6 pm ET.
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Final decision rests with TSA officers
Passengers are advised to plan ahead and pack properly to facilitate the screening process and ease their travel experience at the airport. Even if an item is generally permitted, it may be subject to additional screening or not allowed through the checkpoint if it triggers an alarm during the screening, appears to have been tampered with, or poses other security concerns.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Officers may ask you to separate items from carry-on bags, such as foods, powders, and any materials that can clutter bags and obstruct clear images on the X-ray machine. Travelers are encouraged to organise their carry-on bags and keep them uncluttered to ease the screening process and keep the lines moving.
Liquids are heavily restricted, and no liquids are allowed to be brought into the secure area of the airport. This includes drinks cans. However, canned drinks can be brought onto the flight if purchased after going through security. Passengers are advised to put unopened cans in their checked luggage if they want to bring them on their journey. It is recommended to wrap them in a plastic bag, then a towel, and finally another plastic bag in case of leaks or breaks.
If passengers have any questions about bringing items through airport security, they can contact the AskTSA team 365 days a year for assistance. Live assistance is available from 8 am to 6 pm ET.
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Frequently asked questions
No, unopened cans are not allowed through airport security in your carry-on luggage. You can, however, bring unopened cans if they are purchased after passing through security.
Unopened cans are not allowed through airport security in carry-on luggage due to security concerns and restrictions on liquids, gels, and aerosols.
If you accidentally bring unopened cans through airport security in your carry-on luggage, TSA officers may instruct you to separate the items and may subject them to additional screening. The final decision rests with the TSA officer on whether the item is allowed through the checkpoint.
When packing unopened cans in your checked luggage, it is recommended to wrap each can individually in a plastic bag, then wrap them all together in a towel, and finally, place them in another plastic bag to prevent any leaks or spills from affecting the rest of your luggage.
Yes, if you want to bring unopened cans with you on your flight, you can consider shipping them to your destination or purchasing them after passing through security at the airport, although they may be more expensive.











































