Okay, so here's the lowdown: when it comes to liquids, gels, and aerosols in your carry on, there are some strict guidelines to follow. You can only bring containers that are 3.4 ounces or less, and they have to fit in a clear, quart-sized zip-top bag. Easy peasy, right?
But, let's get into some of the exceptions to the rule. If you have a medication or a baby formula that you need to bring on the plane, you're in the clear! Just be sure to declare it at security, and you'll be good to go.
