I've heard Pampers has a saving group for parents of multiples - some kind of discount program on the diapers? I've googled and for the life of me can't find it on there or on the Pampers site. DH and I have been buying our Pampers at Sams in hopes to have a stash ready by the time the twins are born - but if anybody has any knowledge about this, could you give me some insight? Any penny counts these days!!