If you haven't signed up for the Pampers Gifts to Grow program, it would be to your advantage to do so. Every package of Pampers diapers and wipes has a code you can enter into your account to earn points. Your points are then redeemable for prizes. You can rack up a lot of points even if you never buy any diapers by entering codes for free points!
The newest code, worth 10 points total is:
FACEBOOKJUL2010
See all the previous codes I've posted here.