I was browsing etsy tonight and stumbled upon several sellers selling NON SLIP GRIP STRIPS for hair clips.
Some of these listings are quite pricey.
These are just NON SLIP SHELF LINER strips that have been cut down to clippie size.
You can get this NON SLIP SHELF LINER at most stores...FOR CHEAP!
It comes in a variety of colors too.
Hope this helps someone : )