Not sure if this will be helpful to anyone or not but figured it was worth posting. A friend of mine recommended Moneysavingmom.com and this was the first deal on their webpage.
Basically you redeem a $2 coupon (good online), then Amazon already has them 30% off of their normal price, and then apply a 20% off coupon from Parenting (or Parenting EarlyYears) Magazine. The promo code is good until August 31 and is XWDD-ZJBWUD-2MLUUC from the magazine I have. It looks like the 20% off coupon can only be applied once per customer, but that doesn't mean you can't have you order some then have DH order some.
If you don't use Pampers, you can still get the rest of the deal but no $2 coupon. HTH