What Can You Pack in a Carry-On? 15 Essential Items Allowed on Planes
Packing for a flight can be tricky, especially when it comes to what is allowed in your carry-on bag. Airlines have strict rules, and knowing what you can take with you will save you time and hassle at security checkpoints. From liquids to electronics, there are specific guidelines you must follow to ensure a smooth travel experience.
Whether you’re a frequent flyer or planning your first trip, it’s helpful to understand the essentials. Here’s a list of 15 items that are allowed in your carry-on so you can pack with confidence.
Travel-Sized Liquids (3.4 Ounces or Less)

You can bring liquids in your carry-on, but they must be in containers that hold 3.4 ounces (100 milliliters) or less. This includes items like shampoo, lotion, and toothpaste. All your liquids should fit in a single quart-sized, resealable plastic bag.
Each passenger is allowed one bag of liquids, so it’s important to plan accordingly. Make sure the items are clearly labeled to avoid any confusion at the security checkpoint. Having travel-sized bottles helps you stay organized and compliant with TSA regulations.
Medications (Both Prescribed and Over-the-Counter)

Medications are allowed in your carry-on, including prescribed drugs and over-the-counter remedies. There’s no limit to the amount of medication you can carry, as long as it’s necessary for your trip. It’s a good idea to keep medications in their original packaging, along with a prescription label, to avoid issues with security.
Liquid medications are also permitted and do not have to follow the 3.4-ounce rule, but you should inform the TSA officer if you’re carrying them. Having your medication in your carry-on ensures it’s accessible when you need it.
Electronics (Laptops, Tablets, Phones)

Laptops, tablets, smartphones, and other electronics are all allowed in your carry-on bag. However, at security checkpoints, you’ll need to take larger electronics like laptops out of your bag and place them in a separate bin for scanning. Smaller devices, like smartphones and earbuds, can usually stay in your bag.
Make sure your electronics are charged, as you may be asked to turn them on during the security screening. Keeping them in your carry-on ensures they’re safe from potential damage in checked luggage.
Headphones or Earbuds

Headphones or earbuds are a must-have for most travelers, and they’re allowed in your carry-on bag. Whether you want to listen to music, watch a movie, or tune out the noise around you, these items make your flight more enjoyable. You can pack them in your personal item, like a backpack or purse, for easy access.
Wireless earbuds should be fully charged before boarding to ensure you can use them throughout your flight. Having your own headphones also means avoiding the cost of buying airline-provided ones.
Portable Chargers and Power Banks

Portable chargers and power banks are essential for keeping your electronics charged during a long flight. These are allowed in your carry-on but must follow specific rules for lithium-ion batteries. Most airlines allow power banks with a capacity of up to 100-watt hours, but anything larger may require special permission.
Always check the battery limits with your airline before you travel. Keeping a fully charged power bank in your carry-on ensures you can recharge your devices mid-flight without relying on airplane outlets.
Snacks

You are allowed to bring food in your carry-on bag, including snacks like granola bars, nuts, fruit, and sandwiches. Solid foods are perfectly fine to pack, but keep in mind that any dips, sauces, or spreads must follow the liquid rule and be under 3.4 ounces.
Bringing your own snacks is a great way to save money and avoid unhealthy airport food. If you’re traveling internationally, check local regulations about bringing food into the country. Having snacks on hand helps keep hunger at bay during your flight.
Books or E-Readers

Books, magazines, and e-readers are all allowed in your carry-on bag. Whether you prefer the feel of a physical book or the convenience of an e-reader, these items are great for passing the time on a long flight.
Just make sure your e-reader is charged, and pack a backup if you’re a fast reader. For physical books, pack only one or two to avoid overloading your carry-on. Reading materials help make flights more relaxing and enjoyable.
A Change of Clothes

Packing a spare set of clothes in your carry-on can be a lifesaver, especially during long-haul flights or in case your checked luggage is delayed. A light change of clothes, such as a fresh shirt and underwear, is easy to fit into your bag and can help you feel refreshed after a long journey.
Make sure to fold the clothes neatly to maximize space. Having an extra outfit on hand can also be useful if there are spills or accidents during the flight.
Reusable Water Bottle (Empty)

You can bring a reusable water bottle in your carry-on, as long as it’s empty when you pass through security. After clearing security, you can fill it up at a water fountain or purchase a drink at the terminal.
Staying hydrated is important during flights, and having your own water bottle ensures you won’t have to wait for the beverage service. Many airports now have bottle-filling stations, making it easy to refill. Bringing a reusable bottle is also eco-friendly and helps reduce plastic waste.
Personal Hygiene Items

Personal hygiene items like toothbrushes, toothpaste, deodorant, and face wipes are allowed in your carry-on. Just remember that any liquids or gels must follow the 3.4-ounce rule. Packing these items helps you stay fresh during your flight, especially on long trips.
Consider including travel-sized versions of each product to save space. Having personal hygiene items in your carry-on ensures they’re easily accessible when you need them.
Travel Pillow and Blanket

Travel pillows and blankets are allowed in your carry-on and can make a huge difference in your comfort during a long flight. Many airlines no longer provide these items, so bringing your own ensures you can rest more easily.
Choose a small, compact travel pillow and a lightweight blanket that won’t take up too much space in your bag. Having these essentials on hand makes it easier to get some sleep during your journey.
Identification and Travel Documents

You’ll need to have your identification, passport (if flying internationally), and boarding pass easily accessible in your carry-on. These documents are crucial for passing through security and boarding the plane.
Keep them in a travel wallet or a secure compartment in your bag for quick access. It’s also a good idea to have a copy of your itinerary and any hotel reservations on hand. Having all your documents organized reduces stress and ensures a smoother travel experience.
Eyeglasses or Contact Lenses

If you wear eyeglasses or contact lenses, make sure to pack them in your carry-on. You’ll want them readily available, especially during a long flight when your eyes may feel tired. If you use contacts, pack a small bottle of solution that follows the TSA liquid rule.
It’s always a good idea to bring a backup pair of glasses in case your contacts become uncomfortable. Keeping your eyewear in your carry-on ensures you can see clearly throughout your trip.
Hand Sanitizer and Sanitizing Wipes

Hand sanitizer and sanitizing wipes are now travel essentials. You can bring hand sanitizer in containers of up to 12 ounces, which is an exception to the usual liquid rule. Sanitizing wipes are great for cleaning your seat, tray table, and hands during the flight.
Keeping a small bottle of sanitizer in your carry-on allows you to clean your hands quickly, especially before meals. Staying germ-free while traveling has never been easier with these hygiene essentials.
Sunglasses or Eye Mask

Sunglasses are essential for bright destinations, and an eye mask can help you sleep on the plane. Both items are allowed in your carry-on and can fit easily into your bag. An eye mask is especially helpful for blocking out light during daytime flights or if you’re seated near a window.
Sunglasses, on the other hand, come in handy when you arrive at your sunny destination. Packing these small but important items ensures a more comfortable flight.
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