My BOB is simple. If I leave it will be to travel to a relatives house, I'm not much for heading into the wild with a baby.

1-can of formula
1- bag of diapers
4- 12oz bottles
4- gallons of water
1- hand crank radio
1- hand crank lantern
1- pistol
2- boxes of ammo
Enough cash to pay inflated gas prices
1- large atlas
1- first aid kit
1- flashlight
10 cans of various food, I rotate it with the pantry food so it's always changing.
2- sleeping bags
1- propane stove
2- small propane cans
matches
candles

I figure this will cover us if we need to move fast due to weather or blakouts. Oh the joy of above ground utilities, someday I'll break down and buy a generator.