Watch Tip: Set the time on your watch to the destination time zone, and leave the time on your cell phone set to your home time zone so you don't have to do any calculations to decide whether it is a good time to call home.
Keys
Wallet
Documents and money
Passport or other proof of citizenship Check the requirements in advance.
Photo ID - driver's license
International driver's license - if you decide to rent a car when ashore
Visa
Immunization record - if required
Airline tickets
Cruise documents
Emergency phone numbers
Copies of itinerary and reservations
Copies of other important documents It is useful to have a couple of sets of copies in different luggage pieces. For more tips, read this blog post: http://blog.packwhiz.com/2009/01/makin-copies.html
Cash or travelers cheques Keep travelers cheques receipt separate from the cheques!
Currency
Credit cards + credit card companies' phone numbers in case they are lost or stolen
Medical insurance card + medical history + prescriptions list
Travel insurance
Membership cards - auto club, frequent flyer
Maps and guides
Business cards - to hand to people you meet
Luggage and security
Luggage
Luggage name tags
Luggage locks
Travel safe
Neck wallet or money belt or waist bag
Gadgets
Cell phone
Laptop
Digital camera
Video camera
MP3 player
Headphones
E-book reader
Battery chargers and cables for all devices
Extra batteries
Extra memory cards for digital camera
Power adapter and/or converter
Travel alarm clock
Clothing
Briefs or boxer shorts
Undershirts
Hosiery
Panties
Bras
Socks
Slippers
PJs
Bathrobe
Shower cap
Loungewear
Activewear
Headwear - hat, baseball cap, bandana, visor
Formal attire - for formal dinners
Outerwear
Handkerchiefs
Swim trunks
Swimsuit
Cover-ups - sarong or pareo
Flip-flops
Personal selection of clothes
Shoes
Accessories and jewelry
Food and drink
Snack
Chewing gum or mints
Bottled water
Medicine
Small first aid kit band-aid + antibacterial cream + pain reliever + antacid
Prescription medications
Birth control
Vitamins or supplements
Motion sickness pills
Allergy medicine
Bug repellent
Extras
Garbage bags for dirty clothes
Lint roller
Sink stopper + clothesline
Sewing kit
Safety pin
Shoe horn
Pre-paid phone card
Binoculars
Umbrella or parasol
Phrase book
Journal or notebook + pen - to make everyday notes
Addresses to write postcards
Book or magazine
Earplugs
Travel pillow
Swiss Army knife
Copy of this packing list - lest you should leave something when you pack for the return trip
Beach
Beach towel
Goggles
Snorkeling gear
Board games
Playing cards
Waterproof disposable camera
Beach bag
To do
Check for visa requirements at destination
Check for medical coverage at destination or purchase travel insurance
Check for required vaccinations
Make photocopies of travel docs and itineraries Read this: http://blog.packwhiz.com/2009/01/makin-copies.html
Call credit card company to notify them about your travel plans
Turn on international roaming
Buy or recharge phone card
Check weather at destination http://www.weather.com/
Prepare all clothes - dry clean, wash, press
Put mail on hold or arrange for mail pick-up
Get cash from ATM
Make arrangements for drop-off and pick-up
Water plants or arrange for plants to be watered while you are away
Make arrangements for pets to be fed
Charge all batteries
Upload music to MP3 player
Pay bills
Set TiVo or VCR to record programs
Clear answering machine
Set up auto email response
Adjust AC to save energy
Turn off appliances and electronic devices
Clean out perishables from fridge
Take out garbage
Check all carry-on luggage for sharp objects, place liquids in ziplocks