Can You Take an Eyelash Curler on a Plane?

Air travel security regulations often cause confusion, particularly when it comes to personal grooming items like the eyelash curler. These security agencies maintain specific rules regarding objects that might resemble weapons or contain restricted components like certain batteries. Understanding the difference between various curler types and their power sources is necessary to ensure a smooth trip through the airport checkpoint.

Allowed in Carry-On and Checked Luggage

The standard, manual, non-electric eyelash curler is generally permitted by the Transportation Security Administration (TSA) in both carry-on and checked baggage. These traditional metal or plastic tools are not classified as sharp objects or prohibited items because they lack blades or points that could be used as weapons. Their design, which features rounded edges and a non-locking mechanism, does not pose a significant security threat.

Since these manual curlers do not contain restricted liquids or hazardous materials, they are subject only to standard screening procedures. Travelers can place them in their carry-on without concern for specialized packing or placement. Putting them in a clear, accessible part of a bag can, however, help expedite the screening process, especially if the metal triggers an X-ray flag.

Rules for Heated and Electric Curlers

Regulations become more complex when dealing with heated, electric, or battery-operated eyelash curlers. The primary concern with these devices shifts from the shape of the tool to the power source, which often involves lithium-ion or lithium-metal batteries. Aviation rules restrict these batteries in the cargo hold due to the risk of “thermal runaway,” a condition where a battery overheats and can lead to fire.

For this reason, any cord-free curler powered by a lithium battery must be packed in carry-on luggage where any potential malfunction can be immediately addressed by the cabin crew. The battery itself must not exceed a rating of 100 watt-hours (Wh) to comply with Federal Aviation Administration (FAA) guidelines for personal electronic devices. Furthermore, the curler must have a safety mechanism that prevents the heating element from accidentally activating while in transit.

Security Discretion and International Rules

While general rules provide clear guidance, the final determination of whether an item is allowed rests with the security officer at the checkpoint. Even if a manual or heated curler technically complies with all published regulations, the officer has the authority to request additional screening or prohibit the item if they perceive a potential threat. Travelers should remain cooperative, as this discretion is a standard part of the screening process.

The rules set by the TSA apply specifically to travel within the United States. International flights involve the security protocols of the departing country, which may differ significantly from US guidelines. Travelers flying internationally should check the specific security protocols of their departure airport or country, such as those governed by the Canadian Air Transport Security Authority (CATSA) or European regulations, to avoid unexpected issues.