Speaker Cover Clips

[minusthecoop]

My front speaker covers are not mounted onto my doors, and it appears as though the clips that the covers mount onto are missing. So basically my speakers are exposed and there's a slight draft that gets worse when I roll my windows down.
I was hoping to find out where I can get replacements or if anyone has any for sale. Or even if I can just make something of my own to mount the covers back to the door. Suggestions would be really appreciated.
Even a picture of what they mount onto would be helpful so I know what I'm gonna be replacing.