Amazon has Swim Diapers Size 3 (13-24 lb) - Pampers Splashers Disposable Swim Pants, Small, Pack of 2 (Twinpack), 20 Count open-box offer for $7.35. Shipping is free with Amazon Prime membership or on orders $25 or more.
Buying Pampers diapers in bulk is one of the best ways to save money. When you are shopping Pampers diapers, instead of thinking price per package think about price per diaper. When you buy in bulk, price per diaper works out very cheap.
To buy diapers in bulk check these following stores