I was starting to get a little nervous, as it had been a while since Pampers gave out any free codes. Fortunately, they have come through again for us. Earn five points with code: TWITL9E8XAGTG12.
And just because you don't have a kid in diapers is no reason not to join. A quick glance of the reward catalog showed me movie tickets, gift cards and magazines, among other prizes. If you are not yet a member, you can join here. Then check the Pampers posts for previous codes.
Shout out to hunt4freebies.com for this code.