Things I've personally found useful in these first 3 weeks: pack n play (she sleeps in the bassinet), changing pad with cover, gb alara travel system, desitin/aquaphor, breast pump, travel pump, milk storage bags (freezing milk), bottles, wipe warmer, bottle warmer, baby washcloths, baby burp clothes, swaddles/velcro swaddles (shes an escape artist), baby blankets (i wrap her legs in the car or lay her ontop of it), diaper bag, changing pad for travel, lysol wipes, baby wipes, bottle nipples, baby medicine kit which includes gripe water and baby gas x, vitamin d drops (important for breast fed babies). Diapers of course and a baby swing. Oh and glider, it puts her to sleep faster.