Cindy's Thailand List

Some countries requires that your passport has at least 6 months validity left.

Reconfirm your flights as there may be airline schedule changes. Your return flight must be reconfirmed at your destination directly with the airline 3 days prior to your departure.

Make sure that your luggage has a tag with your name, address, and telephone number. Tie a colorful ribbon or attach distinctive stickers to your luggage so that you can identify it easily, and other travelers will not take it by mistake at a busy terminal.

Remember to keep a close eye on the passport copy - it's a great asset if you lose the original, but can also be used to steal your identity if it gets into the wrong hands.
If you have a web based e-mail platform, e-mailing yourself scans/copies of important documents and passport info is a great alternative to hard-copies. It's easier to access, less likely to be stolen, and guaranteed to always be on hand.

You may need a photo to obtain passes, permits, etc.

If you have any of these (AAA, Hertz, Avis, Hilton, etc.), going abroad may be a good opportunity to use them.

Use ziplock plastic bags for any items that could leak or possibly break in transit.

It's pretty amazing how much you can put into a backpack if you do a good job. By using rubber-bands, squeeze clothes down to a minimal size.

Take a pair with pockets - doubles as a swimsuit for men.

Easily stolen, so don't bring anything too valuable.

Also handy for pulling out splinters

For international travel: consider unlocking your cell phone SIM card so you can use your phone there (purchase a local SIM in your destination).

With this adapter you and a friend can both listen to your music player at the same time