Buy a trunk and ship some things ahead. Then, pack a carry on bag with medications, a change or two of clothes or at least underwear, deodorant, toothpaste, toothbrush, and such essentials so that when your luggage is lost you have a survival kit.

Pack cash in a variety of places for the same reason.

If you will crave something like chocolte or peanut butter, take some along.

Address book with emails and snail mail addresses. A phone card.