Can’t seem to find the right fit? Use these guidelines and diaper size charts to figure out what diapers are right for your baby by age, stage, and weight.

We encourage saving all receipts so you can return or exchange any diapers you don’t use. 1 to 2 boxes (based on 140 per box) size 1 8 to 14 lb birth to 4 months 8 to 10 per day 13 packs (about ...