how long does a baby stay in newborn diapers?
1-2 box of Newborn Size (based on a 140 pack size; babies will typically be in this size for 1 month or less, with an average of 8 diaper changes per day) 4 boxes of Size 1 (based on a 164 pack size; babies will typically be in this size for 3 months, with 6-9 diaper changes per day)