Where to get Angle Mort stickers in France

[stevec]

One of my Angle Mort stickers has come off (or been removed). Any idea where to get others? The supermarkets don’t seem to stock them.
Of course I could remove the other ones!

 

[AGT]

You may find them in an Autoroute service station. I picked up a set last week - sticker, not magnetic.

 

[stevec]

Thanks. Will stop off at the one we pass.