comfy clothes for you. picture outfit for baby, going home outfit for baby, snacks, easy on shoes or bedroom shoes, brush, hair bows (for you an baby if it's a girl) mittens for baby, snacks, camera phone with batteries or charger, diapers, wipes, alcohol swabs. pads! nursing pads if breast feeding.
I was reading on pintrest to take socks and also a button up or zip up shirt for the father so he can have skin to skin contact with the baby as well.