Update [6/2]: It's now $17 - 20% off w/ S&S = $13 with free shipping.

The sale price is back! Prime members only. Amazon has a 124-ct box of Pampers Swaddlers Diapers (size 5) for $21 - 20% off with Subscribe & Save (can cancel at any time) = $17 with free shipping. $0.13 a diaper.

The 128-ct of Newborn Size is $14 after 20% off with S&S.