When we move to our new apartment complex next week, we won't have in-unit laundry. As a result, we will be using disposable diapers until we move to Connecticut in the Fall. I looked around for the cheapest place to buy diapers and I've settled on Amazon.com. Their Amazon Mom program is awesome.
Amazon Mom members automatically save 15% on most diapers and wipes. You can combine this 15% off with the 15% off you'll get with the Subscribe and Save program, for a total discount of 30% off! With the Subscribe and Save program, you choose the diapers, wipes, nursing pads, etc. that you want, and then select how often you would like Amazon to ship them to you (every 1 month, 2 months, 3 months and so on.) You can also just purchase the items you want and choose any interval, but then cancel the 'subscription' right afterwards. That's what I did :)
You'll also get 3 months of Amazon Prime membership, absolutely free! This means you'll get free 2 day shipping on anything you order from Amazon.com that is Prime eligible (and most things are). Also, for each $25 you spend on products in the Baby Store, you'll get an additional month of Amazon Prime shipping benefits (up to 1 year total). And that $25 is before any coupons/discounts are taken off. I earned a year free thanks to purchasing my City Mini at Amazon.
In addition to saving 30% already, you can find 20% off and 10$ off coupons in Baby Talk and American Baby magazines. These magazines are free! I have heard that they are also in Parents, Parenting, and Fit Pregnancy magazines. Check the magazines at your OB or pediatrician's office. Someone has to use the coupons, right? Cloth Diaper mamas, I've heard you can use these coupons on cloth diapers, too!
So in total, you will get 30% off using Subscribe & Save, and then you can use 2 20% off coupons (so long as one is a 'YJ' code and one is a 'YT'), and a $10 off coupon all on the same order. I got a box of Pampers Swaddlers Sensitive Diapers, Size 2, 152 Count (Amazon.com price of $39.54) for $1.86 after using all of the discounts above!
You can sign up for Amazon Mom through any of the links above or through this graphic: