Whether you’re traveling with your newborn or toddler for the holidays, I’ve got some helpful tips and check lists to make sure you don’t forget anything important! My favorite way to pack for myself or Mackenzie is to use packing cubes. It helps me feel organized since I feel like I have to travel with so much. For a car trip I like to pack her stuff in her LL Bean Tote, but for air travel we’ve used our medium sized Away suitcase. For her formula or now her snacks and other food related items, I like to use this cooler bag. I’ll start with newborns. It may feel like…