Check if your hospital has a list on their website. Mine provides a checklist, but basically, you should bring items to keep you occupied during Labor, such as music, books/journal, "stress grip" or whatever works for you during contractions, toiletries, 1-2 nightgowns you don't mind getting messy (unless you want to stay in their hospital gown), robe, slippers, socks, going home outfit for you and baby.