We go 2 ways:
#1 - for long days at the parks with no return to the room, or parade days we take the rolling bookbag I purchased several years ago (I think this will be it's 3rd or 4th trip)...it has a big inside, zipper pouch on front with mesh pounch over that, mesh side pouch and zippered side pouch...
Inside goes:
blanket goes on bottom (this is to spread out for the parade spot or to take a short rest on)
lightweight jackets go next (if we think we'll need them)
DH, DS, & DD sometimes take a change of shorts or a t-shirt, dep on weather
baggies of snacks
juice boxes
My Pocket-size (mid size Day Planner) trip organizer / this has all of our ADR's, maps, time sheets, room key/tickets, anything else and personal ID
Outside big zipper pouch:
autograph book
pens
hand sanitizer
baby wipes
clorox wipes
travel size toilet paper
travel kleenex
travel spot remover
small bottle of tylenol or ibuprophen
Outside front mexh pouch:
Umbrella (if needed)
Hidden Mickey Guide
anything we need to get to quick
side mesh pouch:
Water Bottle or a cola
side zippered pouch:
camera
extra batteries
cell phone
disposable video camera (from CVS)
#2 For our quick trips or nights, I take my large Tinkerbell pocketbook I got at Wal-Marts many years ago. It is so cute, has a large screenprint of Tink falling over the spool of thread with glitter and sequins over a black vinyal bag...
I take my baggie with all my travel items (sanitizer, wipes, etc)
camera
extra batteries
cell phone
my above mentioned trip planner w/everything in it
disposable video camera
a few snacks
water bottle or a cola
autograph book and pen
I can fit an umbrella if I need to