I've posted a link to some icons and buttons to use on your control pages. They are free to use, copy, send, etc.
As of now, most of them are 120x120px and have clear backgrounds. I've converted a couple to 60x60 and 30x30.
As I have time, I'll upload a few more and update the post.
https://www.dropbox.com/sh/e8eoh6bmsuvfbq5/AYKsYXrOvo