Checklist

this list is biased for a beach HM

sexy lingerie
a few cute dresses
bathing suits (if going somewhere tropical)
some skirts
cute tops
a few t shirts
nice pair of jeans
a nice pair of pants
a few comfy pants
if going to a beachy resort some nice dresses and stuff for the beach
sunscreen
nice pair of heels
some more heels
nice flats
flip flops
comfy pair of walking shoes
more shoes
beach towel
some sweats for your plane ride
any medicines you may need (advil, etc)
snorkelling gear
toiletries
aloe vera, in case of a sunburn
a shawl or wrap or something to wear if you are cold
socks

i am all out of ideas. but i pack next week for my HM so maybe i will have more ideas.

HTH

passport/license/birth cert.
water camera
video camera
digital camera
flip flops
water shoes
sunglasses
beach bag
sneakers
bathing suit skirt/wrap
accessories (jewelry)
hat
socks/undies/bras
capris
PJ's
curling iron/hair dryer/clothes iron (if not in room)
$$$$$
perfume
bug spray
bandaids
qtips
lotion
makeup
cell phone