I got this great idea from The Mother Huddle.
Take one pretty little plate.
My sister found this one for me in a charity shop for £1.
Glue some magnets to the bottom.
Add some felt over the top.
And hey presto; magnetic hair grip holder.
The Mother Huddle used hers to keep pins on (and make sure you check out the original tutorial) but I'm always finding my hair clips everywhere so I thought this might help keep them in one place.
Oh internet, you come up with the best ideas.