This is a one size pocket diaper pattern that I drafted. It is free and you are welcome to sell any diapers that you make from it. Piper is my daughter and I came up with this pattern because I feel it works well, and a lot better than some of the other "Brand" name pockets I've tried. Just add rise snaps to your diapers and it's a one size diaper! Also, if you prefer snaps to aplix, just place where the aplix and side aplix tabs would go.
Here is the downloadable pattern