I'm also bringing my 1 year old for a holiday for the first time soon. So nervous about whether she'll fuss during the journey and whether she can sleep well! I'll be bringing lots of jar food that she likes and cereal. Snacks like puffs, bread and biscuits also keep her entertained so I'll be carrying lots of those. Will just let her pinch on table food while we are there. She can return to her healthy porridge when she gets back. haha. Hope you have a great trip!