The TSA's 3-1-1 liquids rule is a great place to start when it comes to packing your carry-on. This rule states that you can bring liquids, gels, and aerosols in containers of 3.4 ounces or less, as long as they fit in a clear, quart-sized zip-top bag. It's like packing a lunch for a picnic - you need to make sure everything fits neatly in its own little container.
Another important thing to keep in mind is the electronic devices you're carrying. Your laptop, phone, and other gadgets will need to be removed from your carry-on and placed in a separate bin for screening. It's like taking off your shoes at the door - it's just something you have to do to keep everything safe and secure. And, just like how you wouldn't want to leave your favorite shoes behind, you'll want to make sure your devices are safely back in your bag after screening.
What Is Allowed In (and Prohibited From) Your Carry-on: The Ultimate
Now, let's talk about food and drinks. You can bring solid foods like sandwiches, fruits, and granola bars, but liquids and gels are subject to the 3-1-1 rule. It's like packing a snack for a road trip - you want to make sure you have something tasty and convenient to munch on, but you also don't want to spill anything or make a mess.