I have no idea..I was told if you ebter the code on the site and it told you the points its no longer valid for anyone else to use..so I have not done so..I am sorry..
I myself do not have a pampers account..I figure I can help out anyone else that does by listing these..I do have a 4 month old baby that goes through diapers like crazy though so I keep getting codes from those lol
Just an update for anyone who is unsure ..this auction is only for one code which was on a 20 pack of newborn diapers..I have not gone through my entire case as of yet..