Cell phone charger, extension cable, chap stick, lotion, your basic toiletries, nursing bra or nursing sports bra with breast pad, going home clothes, comfortable clothing for while in the hospital after baby is born, hair ties. I also brought my own pillow and so did my husband but that is completely up to you.

My sister said the hospostal gives you formula (if needed), baby hat, blankets and diapers. She said all I need for baby is a few onsies. Then comphy clothes and go home clothes for mom and dad, toiletries, electronics and chargers. Snacks.
Also, I thought this was a good idea. My sister had to stay for about a week in the hospital that she didn't prepare for so my mom had to go to her house and try to find stuff so she said to pack a seperate bag with more clothes to leave at home in case u have to stay longer, someone can just run to grab the bag for you.

Hair ties, go home clothes

Snacks, coins for vending machine