Amazon.com has a great deal right now where you can get 30% off if you sign up for the Subscribe and Save on certain items and free shipping. You can also use coupons from their website to add up to more savings.
**Thanks to Amy at whosaidnothinginlifeisfree.com for a 20% off code found in Parenting magazine!
Grand total of $75.72 for 636 diapers = about $0.11 per diaper
I think the last pack of diapers I bought was $8.99 for 36 size 2 diapers which equals $0.24 a diaper... huge savings!
The trick to this is to make sure you cancel the subscription once you get the email saying order has shipped so you don't get charged again next month. You get the savings without having to commit to the subscription!