My driver's side mat has a spot where it's worn through. Is there anyway to patch it so that it's not so blatantly obvious. I don't care if it doesn't look perfect. I'm just looking for something to clean it up a bit.

 

A few years ago I bought a self-adhesive heel pad from the auto department of Wal-Mart. It was a 6" square piece of automotive carpet with that special adhesive on the back that sticks when it's dry, but not when wet. Don't know if it's still available