I found this very useful when I got married. I hope you do too!

Bridal Emergency Kit

'How to Clean Practically Anything'
Chalk -- cover up dark spots on gown
Club soda for small spills
Shout Wipes
White-out (white shoe scuffs)
Clear Nail Polish

Advil, Tylenol and Aspirin
Ankle wrap
Antihistamines / Allergy meds
Anti-Itch ointment
Band-Aids, Alcohol Pads & Neosporin
Gas-x & Immodium
Pepto Bismol (Pepcid)
Potassium pills (leg cramps)
Rubbing alcohol
Smelling salts
Sudafed or cold medication

Baby powder & wipes
Body freshening spray or perfume
Deodorant (preferably clear)
Hand Sanitizer
Dental Floss
Mouthwash, Toothpaste & Toothbrush
Toothpicks
Panty Liners, pads, tampons
Q-Tips & Cotton Balls or squares
Soft cotton cloths
Razor & Shaving Cream
Tissues
Tweezers

Bobby Pins - Silver / Blond / Black
Curling iron
Hair Brush and Comb
Gel or mousse, Hair Spray
Hair pins & Rubber Bands
Hair Clip or scrunchie
Mini hairdryer

Glue: Eyelash & Nail
Face-Blotting Papers
Lip Gloss or Chapstick
Makeup kit -- duplicates of colors & brands
Nail Clippers & file
Nail Polish Remover Pads
Hand Lotion

Contact Lens solution & Case
Eye Drops (Visine)
Eyeglasses

Crackers, Power Bars, snacks & nuts
Breath Mints, hard candies and / or gum
Straws
Bottled water

Earring Backings
Lint Brush or Roller
Men’s dress socks
Non-skids for bottoms of shoes
Pantyhose in all sizes bride, BMs, and MOB
Slipper stoppers for insides of shoes
White slippers, or isotoners
Static Guard

Post its or a notepad/pencil or pen
Glue: white, crazy
Tape: masking, duct and clear
Small Ziploc Bags
Rubber Bands
Vendor list and Phone numbers

Sewing Kit: thread, buttons / eye & hook / needle, scissors, safety pins
Velcro tape

CD player and CDs for the dressing room
Flashlight
Lighter or matches
Spool of wire
Swiss Army knife
Batteries (camera, AA, AAA)
Spare Car Keys & AAA Card
Umbrella