This looks like a really neat program for amazon shoppers!
• FREE Two-Day Shipping with Amazon Prime: When you join Amazon Mom, you will receive FREE Two-Day Shipping with Amazon Prime for the first 3 months of your membership. For each $25 you spend within a single order in the Baby store, they’ll grant you an additional month of Amazon Prime shipping benefits. You can earn up to one year from the date you joined Amazon Mom!
• 30% off select diapers and wipes: As an Amazon Mom, you receive an additional 15% discount on top of the standard 15% discount on select diapers and wipes when you sign up for Subscribe & Save delivery.
• Exclusive e-mail discounts and offers
More details over at hip2save!