For Prime members only, Amazon offers the Pampers Swaddlers Diapers Size 6 72-Count Box
for $20.02. Order via Subscribe & Save to cut that to $16.02
Size 2 132-Count Box is available for about the same
.) With free shipping
, that's about $4 less than you could expect to pay in local stores, although stores usually charge around $28 or more.
Note: You must have Amazon Family to get this deal. (Most Prime members get Amazon Family for free with signup; however, some people sharing Prime benefits prior to Amazon Household may not qualify.) Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.