Re: S/O--if you have a huge nb stash...
First time around ( for a ten lb nb) We used 30 gmd oc pfs snappied with disana shorties, 1 duo wrap size 1 & 1 nb lite wrap & 1 sweet pea os cover! & 2 dozen gmd ub flats as back ups while laundry was in, the flats since graduated to my travel stash, that sweet pea still fits lol so it and 4 others vacation with us as well.
Second time around we've added to that 14 grovia nb aios the oc version, 5 kissaluvs size 0 and are contemplating another 5 of those and maybe 6 the little bee co itty bittys partially because I love their cow print and colors but mostly their mission is great. But then no more diapers, we currently use muslin flats on our tot which should also be great for a nb. Oh and the growing greens we have say you can use the doublers as nb diapers but I probably won't lol.