First things first: There is no limitation of liquids or foods that may be carried on the plane when you travel with a baby or toddler. This means you can bring everything, from your own water bottle, to hot water, baby food or smoothies. Just make sure that you organize everything well in your luggage as, of course, you must unpack all the liquids at the security check at the airport. When Levi was a baby, we brought snacks like smoothies or rice cookies. When he was a bit older, we also brought fruits and vegetables. Apples, berries, mandarines, cucumber or carrots are perfect snacks for traveling. When we fly long distance, we also bring “bonus snacks” that Levi usually doesn’t eat that often, like gummy bears, pretzel sticks or lollipops.