I recently joined Amazon Mom, and OHHHHHH boy, am I hooked! I will never buy diapers from the grocery store again (unless, you know, we run out...because expensive diapers are better than no diapers at all!) With Amazon Mom, you get a free three month subscription to Amazon Prime, which means free 2-day shipping. Yay! Plus, with every $25 you spend, you extend your membership a month. Double yay!! You can use coupons that are found in a lot of the baby magazines like American Baby, Parenting, Parents, etc. They might be for $10 off diapers or 20% off your total order. The catch is that each coupon can only be used once, so no coupon code sharing. Coupons do often stack though, so you could use a $10 off and 20% off coupon at once. Amazon also has e-clippable coupons (you choose the one you want to "clip" online. I got an extra $2 diapers last time!) Then, when you order your diapers, wipes, etc. from Amazon Mom, you want ...