I don't know know if you have left yet, but I agree with Eskimo Joe. My kids are now in their late teens, but when they were infants, we had a heck of a time because the formula tasted different - even tho it was the same brand - and they wouldn't drink it. Even as toddlers the regular 'ultra pasturized' milk tasted different and we had to scour the city to find "fresh" milk. I also didn't like their diapers. I hope they have improved because even the top of the line brands back then leaked (all over my in-laws of course!). The first trip did it for me! After that we took almost a whole suitcase full of diapers, wet wipies, formula, favorite cookies etc. Of course, that just left me more room to bring back cute clothes, and Mom's fav spanish things!! :-D