Non-essential liquids and gels (as well as aerosols, creams, and pastes) include: foods, beverages, cosmetics, toiletries, and inspect repellents.
The size of the container is the determining factor, not the amount of liquid/gel left inside. So pack large containers in your checked baggage even if they’re almost empty. If possible, always use the original container describing what the product is, since unmarked containers may require closer inspection. This may lead to longer waits, confiscation, or even refusing your admittance. If you wish to use any of these items in-flight (like, say, toothpaste), purchase another size that is 3. 4 ounces (100 ml/g) or smaller.
Only one bag is allowed per person. If your 1-quart bag doesn’t fit all of your liquids and gels, use your checked baggage to pack those you won’t need inflight. If all you have is a carry-on, reevaluate what you’re bringing and leave behind whatever can be purchased at your destination. Each passenger is entitled to one 1-quart bag, so if you’re travelling with someone else and they have room in theirs, utilize their bag, too. During passenger screening, you will be asked to remove your 1-quart bag from your carry-on for inspection. Rules specify that the bag must be clear in order to speed up this process.
As long as the new containers are 3-1-1 compliant, it’s okay to transport liquids in a container without a label. Just expect the possibility of a closer inspection of each liquid during screening. As an alternative, you could remove the cap of the original container and use plastic wrap to create an additional seal before screwing the cap back on. As an added measure, you can pack each container in its own sandwich bag to prevent a bigger mess should one start to leak.
The size of the container does not matter with essential items. So don’t worry if it is higher than 3. 4 ounces (100 ml/g). Security may also wish to inspect any accessories, such as syringes, IV bags, pumps, or milk warmers. Pack these for easy removal, as well.
Visual inspection X-ray screening Testing small samples
Refusing X-rays may lead to other security measures. This could include a pat-down and/or a closer inspection of your other belongings.
Also keep this in mind when deciding on what non-essential items to bring on the flight there. To make room for the return-trip, consider only bringing items that you can jettison at the end of your stay.
If you are travelling internationally, be aware that your items may be subject to customs fees upon delivery, depending on the item and countries in question.
The sealed, clear security bag provided by the store at the time of purchase has not been opened or otherwise tampered with. You keep your receipt for inspection. The item was bought within the last 48 hours.
