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TSA carry-on luggage rules: your yearly reminder of what you can and can’t pack
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Know the TSA carry-on rules before flying home for Christmas
You’ve packed that expensive bottle of conditioner in your carry-on bag or bought a nice jar of chutney for a loved one back home only to have it confiscated by a Transportation Security Administration (TSA) agent at security due to TSA liquid rules. You might find this unfair, but the TSA‘s regulations on what can and can’t be packed in carry-on luggage must be obeyed.
So what can you pack in a carry-on bag, and what should you leave at home?
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Why are there restrictions for carry-on luggage?
Why, exactly, do airlines have restrictions about what you can pack in your carry-on luggage? Unfortunately, not everybody in this world has righteous intentions, so airlines have strict rules about what you can’t bring on a plane to keep you and your fellow passengers safe.
Anything that could be used as a weapon or cause harm is prohibited. You’ll also find that some items that could cause unintentional harm, such as certain types of lighters, are banned from plane cabins. TSA carry-on liquids are restricted to very small amounts because there have been terrorist plots in which people disguised liquid explosives as innocuous substances like shampoo or soft drinks.
What items are prohibited in carry-on bags?
Before you pack your bags, you should find out what items you can’t pack in your carry-on bag. You can either pack them in your checked baggage or leave them at home. It’s worth noting that restrictions vary slightly depending on the country and airport you’re flying from, so double-check with your airline if in doubt.
Here’s what you can’t pack in your carry-on luggage:
- Liquids, gels or pastes in bottles larger than 3.4 ounces
- Guns and ammunition (including BB guns and cap guns)
- Stun guns and tasers
- Sharp objects (knives, axes and razor blades)
- Self-defense items (such as pepper spray, brass knuckles and billy clubs)
- Any type of explosive (including fireworks)
- Butane, propane and other similar fuels
- Arc lighters, plasma lighters, electronic lighters and e-lighters
- Baseball bats, bowling pins and skis (any sporting goods that could be used as a bludgeon)
- Tools exceeding 7 inches long
- Some high-percentage alcohol (but you have to stick to the 3.4-ounce rule anyway)
- Bleach, chlorine, spray paint or other potentially dangerous chemicals
What unexpected items can you pack in carry-on bags?
There are some items you might be surprised to know you can bring in your carry-on luggage, such as the following:
- Scissors (blades must be shorter than 4 inches)
- One disposable razor
- Electric razor
- Vapes or e-cigarettes (but you can’t use them on the plane)
- One standard lighter or book of matches
- Knitting needles and crochet hooks
What items are recommended for taking in a carry-on bag?
You now know more about what you can and can’t pack in a carry-on, but what about items you definitely should pack in your carry-on?
First, we’d recommend packing a change of clothes, any medication you need to take with you, and any valuable items, just in case the airline loses your checked luggage.
You should also pack some items for keeping comfy on the plane (especially on long-haul flights), such as a travel pillow, blanket, and soft, warm sweater.
Since airline food can be hit or miss (mostly miss), you might want to pack some snacks to sustain you. While you might be tempted by salty and sugary snacks, you’ll thank yourself for bringing something that’s not completely devoid of nutrition if your meal turns out to be a dud.
TakeToday Collapsible Water Bottle
Hydration is important, but you can’t get any drinks until after you go through security due to the 3.4-ounce limit for liquids in carry-on luggage. You can, however, pack a refillable water bottle (a collapsible one saves space) and fill it with tap water once you’re through security.
If you’ll be relying on your phone for entertainment, bring a phone charger in your carry on bag. Most planes have USB ports for charging built into the seat-back screen. Speaking of entertainment, a book or e-reader is excellent to have once you get bored with the in-flight movies and the games on your phone. If the air in the cabin tends to make your skin feel dry, include some wipes and a travel-size bottle of moisturizer too.
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