Kirkland Brand Diapers Size 1-2 - Small enough for newborns?
My twins were not in size 2 until around 4 months old (we just went straight from 1s to 2s... no between size since the diaper sizes weren't that different). Chances are with twins you'll be delivering early enough to need preemie diapers for at least for a week or two, and almost definitely newborn diapers …