Tip#2
Pack a pair of shorts, underwear, and fresh tee shirt in your carry on bag. If you lose your luggage, you will have at least one fresh outfit to change into until your bags arrive at your location in Jamaica.

Tip#3
Pack a few snacks in your carry-on as well, especially if you are arriving late at night. This could save you from having to stop, or BETTER...from going hungry all night upon your arrival.