For me i packed nipple cream and pads if they leak, pads, undies, a going home outfit, my shower gel and razor, deorderants, chargers, registering papers/insurance cards
For my bf two outfits
For my son a few outfits new born and 0-3 months, mits, caps, socks, binky, burper, bib, blanket, car seat
Nursing bras or sport bras, underwear, breast pads, pads, hygiene items, going home outfit, PJs, money, phone charger, camera, comfy socks, makeup(if you want to).