I vote for the DP9 patch too. It would really showcase the Minnie... to make her the outside (and thus ) the larger squares. Good luck and please show us your quilt when you finish.
I was looking for something with bigger Minnies on it, but this is all I could find. Well there was one other but it had stripes up and down it and far to busy. D9P is probably the size I need to use this anyway. Make 5" "charm pak" squares.