I have a few things in a bag, but need to put the baby's stuff in the bag, too. We are about 15 minutes away from the hospital, so it isn't too big a deal. Plus there is a whole foods right across the street, so good munchies are at hand.
I hope to be in the hospital for the very minimum amount of time--so not a whole lot is needed... just something warm and comfy to o home in and a few snacks for the middle of the night, if they're needed (oh, and a toothbrush and soap and shampoo--I should put that stuff in there...)