Definitely amazon mom for me! I am such a hoarder and I love great deals...right now LO is already past a year, but I still have ten boxes of the HUGE count of diapers, and at least three of the 500+ wipes in storage! (In addition to me buying, family member likes to gift LO huge boxes of diaper as well!)
Amazon mom every once in a blue moon offers $10 off a box of diaper! Add that to their 20% off, and coupons makes amazing deals!
Even so, add the diapers you want into your shopping cart, and save them to your 'save to buy later' list.... As soon as their prices drop, when you check your shopping cart, it will notify you of any changes of prices for all your items...
I'm so glad I stock piled when there were deals on these diapers!
I recently bought 8 boxes of 140ct size 4 pampers dry diapers for $22 each (the first was only $20 thanks to only allowing the use of one coupon)... A size I thought she'll be in the longest...
But now my little chunky monkey is threatening to already outgrow them but since I got them so cheap, getting rid of them is EASY. My niece is in the same size diapers, so I just sell a box here and there to my brother for $25, or sell it on FB for $30, still saving others money, but making a few bucks too!