This hospital go bag has some of the essentials you need while at the hospital and most of the ones you need while recovering
 
Items included are:
for Hospital:
-chapstick
-Water bottle with straw
-mini deodorant
-toothbrush
-non-skid socks 
-hair brush
-hair ties/clips/headbands
-snacks (protein bars, pretzels, mints)
-electrolyte packets
 
for recovery: 
-witch hazel 
-peri bottle
-nipple cream