The Diaper Bag.

This is what my diaper bag looks like, except mine is blue and brown, not pink.  I love my diaper bag.  It's a wonderful thing.  It's large and in charge while remaining cute and stylish.  Beyond the typical diapers and wipes there are also the following items:
water bottle
infants tylenol
gas drops
homeopathic teething tablets
my ducky plastic bag holder to contain dirty diapers dispenser
Lysol Healthy Touch Gentle Sanitizer Foam
extra hair band
band-aids
burpcloths
small notebook for lists & ideas
change of clothes for the twins
emergency Twinning's English Breakfast Tea tea bag
orbit gum
Trader Joe's Just a Handful Go Raw Trek Mix
Kleenex

Sunglasses
Burt's Bees Fig Lip Shimmer
Method Baby's Squeaky Green Diaper Cream
nursing cover by peanut shell
Goldfish
Mott's Applesauce