買一送一係算好抵(even $45 is regular price) than the average price is less than $25. But depending on your baby size coz I've used 8 packs of NB and my baby weighs 7.2 pounds. But if your baby is above average size than you might not be able to use up the 6 packs before your baby outweighs the diapers. I'd suggest you buy 2 packs and get 2 packs free only. Huggies' quality is OK though definitely not as good as those Japanese brands like GOON!