TripHip - Travel Tips and Advice for Traveling on a Budget

Generally, if you want to bring liquids on a plane, they need to be in containers that are 3.4 oz or less.

If you're traveling with a baby, you will be happy to know that the 3.4 oz rule does not apply to breast milk, baby food, baby formula, and medication.

You are allowed to bring more than 3.4 oz of these items on board a plane, but you need to be sure to let the security personnel know about these items as you go through Security.