I was just at a meet n great in Shipshewana this weekend. It was so much fun! Any way a few of us got to talking about snaps. Here is where I order mine:
http://www.snapsource.com/
I have had such a hard time using the Dritz. These are so easy. The secret is in the tools. They make using snaps so easy. So if you like to use snaps here are some nice ones.