Interchangeable Bags

Mommy Bag Toiletries Bag First Aid Kit
Allergy List Aquaphor Band Aids
Chapstick Baby Powder Cough Drops
Emergency Numbers Deodorant Doser**
Extra Shirt Diaper Cream Gripe Water
Gum Hair Ties Nail Clippers
Insurance Cards Hand Sanitizer Nasal Aspirator Bulb
Paper Kleenexes Neosporin
Pen Lotion* Prescriptions
Snack Nipple Cream Thermometer
Sunglasses Nursing Pads Tweezers
Tampons/Pads Sunscreen Tylenol/Advil
Wallet Tide to Go
Water Bottle Vaseline

*For mom and baby!
**The syringe looking medicine thing!

Diaper Bag Checklists!

Item Main Bag Quick Bag Car Kit
Bibs Two per baby One per baby One per baby
Blanket One - One
Bottles As needed As needed One
Burp Cloth Two One One
Changing Pad One One* One
Diaper Trash Bags One container One Container One Container
Diapers Four per baby Two per baby Two per baby
Extra Outfit (Including socks/headbands) Two per baby One per baby Two per baby
Nursing Cover One - One
Pacifier One per baby One per baby One per baby
Seasonal Wear Pack as needed - One of each**
Teethers Two per baby One per baby One per baby
Toy/Book One per baby - One per baby
Wet Dry Bag One One* One
Wipes(Butt/Paci/Boogie) One Container One Container One Container

*I'd personally just use the same one from the Main Bag and switch it to the quick bag as needed.
**Seasonal Wear includes hats, swim suits, mittens, etc.