I have my camera, breastfeed shirts and bra. Should grab a brush toothbrush, deorderant. Eh can always drive back home and get other stuff. I have PJ pants to wear back home. Want something comfy as I am normally still uncomfortable when we head back home.
I have one bag that I'll initially take in with hair ties and clips, nipple cream, lotion, a phone charger, the call list, and chapstick. My bag to bring in after the baby is born will have clothes for me and hubby, the baby book, toiletries so we can take showers, a going home outfit for baby, our tablet, and I'll have a diaper bag prepared in the car. You might consider stuff for entertainment for your partner and yourself postpartum.