Travel system for transportation: stroller, car seat. Bassinet or crib. A pack of NB diapers - hospital will give you some! Diaper rash cream Wipes Few clothes (pajamas, long sleeve onesies, pants, hat). Couple of bottles if BF in case wanna take some milk for someone to feed. Blanket and baby welcome home outfit. Baby shampoo Thermometer, nasal aspirator Burp cloths BF pillow would be nice but any pillow helps. Baby Socks Pacifiers if you want.
Baby towel, muslin cloths
Diapers. Wipes. Clothing. Bottles. Formula/pump supplies. Blankets. Receiving blankets. Swing/bouncer. I, too, am due in 4 weeks… and am trying to keep it minimal as possible.