Alright, this isn't a 'whar can i git thems pampers sise 7!!!111' post.
I have tried sizes 4-6 over the years, and just recently I finally gotten size 6 and 7.
Here's the little joke: Pampers merely sized everything down, making the size sixes size fives, and the size sevens size sixes. It's the most ingenious scam in the diaper industry!