Ok instead of thinking of something that you may be missing I'll look into my Daily Fanny Pack, & then my Camp Pack..

Fanny Pack
Browning® Black Ice™ Xenon + 3 LED Headlamp
Coast 5 LED small flash light
Bushnel Yardage Pro Scout range finder
Motorola Talkabout T5820
Kodak Z7590 Digi camera
6 extra AAA batteries, 3 extra AA batteries,& 1 extra 1CR2 battery
Calls, Rattles, & Scents
Blaze Orange velcro ribbon "for marking my location to other possible hunters"
1 MRE, snacks, Granola
Map, Compas, & Magellan Explorist 500
Gerber hand saw/ bone saw
Knives of Alaska Hunter & Caping knives
Knife Sharpener
Alpen Shasta Ridge 8X42 bino's
Toiolet Paper "you never know"
Handi wipes
disopsable gloves
Zip Ties "for tagging"
First Aid Kit
Emergency Whistle w/ all weather matches
Magnisium fire starter
Pancho
Medication for 3 days
Spare Glasses
Spare Hunting Gloves "you never know when you may drop your first pair"
Spare Bow Release
Marking ribbon "for when I have to track a wounded animal"
Hydration bladder
Water purifier


Camp Pack
Spare cloths
Spare Boots
Rain Gear
8 MRE's, snacks, & Granola
Camp Ax
Cooking & eating utensils "you may get lucky with a nice piece of Loin YUM"
Tooth care items
Cupple of good small books
Seat-O the-Pants safety harness

I usually plan the days cloths by the weather expected & derss accordingly....