I posted this on another thread somewhere:
Carry on
Passports and driver's licenses
plane tickets
copies of all contracts
vendor contact info
lists of guests and travel info, arrival times, hotels where they will be
copies of wedding insurance policy
credit cards, only ones we will use
hotel reservation confirmations
photocopies of medical and or trip insurance coverage
phone number of doctor, kennel, credit card companies
prescriptions in original bottles
jewelry, including wedding rings
change of clothes
wedding vows
wedding dress
veil
groom's suit
cell phone & charger
laptop - if you have wedding info on it you need
extra wedding invite
copies of WC emails
sunglasses
Checked bag 1
wedding night sleepwear
makeup
perfume
nail polish
underwear
bras
shoes
change of shoes for dancing
pantyhose
garter
purse
wrap
slip
groom's accessories
white button down for makeup application
robe for dressing
something old
something new
something borrowed
something blue
her rehearsal dinner dress
her good-bye brunch outfit
Checked bag 2
skirts, shorts, pants
t-shirts, tank tops, blouses
bathing suits
beach wrap
sandals
dresses and sundresses
wraps and sweaters
camera, extra batteries
sunscreen
hats
after-sun care
insect repellant
toothpaste and toothbrushes
deodorant
makeup remover
swabs
hair brush and accessories
shaving cream and razors
tampons/pads
favorite nail polish
extra piece of luggage to send dress and accessories back with family
Bags 3 & 4
Gifts for attendants and parents
Favors
Welcome bags and contents
CDs/music
Special cake cutting set
Menus
Programs
Escort cards
Guest book & pens
table décor
ceremony accessories
ring bearer pillow
thank you notes to vendors and envelopes for tips
fix it kit: extras of all materials used to make favors, welcome bags and escort cards - glue gun, double sided tape, cards tock, ribbon
wedding planning folder with guest list and wedding details
Leave behind
copies of itinerary and hotel phone numbers
photocopies of passport and credit cards
sealed copy of wills, insurance policy numbers, financial info
key with neighbour