I love my KB bag... the small fits up to 10 lbs (I think) my girl is 4.5 lbs and she has plenty of room.
You will love the KB Bag.. if you search you will see several post for KB bags (I am on a few
) and the yt vender is RDB911 -- Ryan. Ryan has good prices and is very helpful. I would get the bag of your dreams because I boutht several and wasted money!!!!
shinja