I just made one! I missed out on one on Ebay and I didn't want to pay full price for it.
I made mine out of top grain dark blue leather. Check it out. I can make them for people if they would like one. I can't get fancy on the lettering on it, my sewing machine will just do block letters like you see in the pictures.
[img]http://www.bonnevilleamerica.com/photopost/data/500/404tankbra-distance-thumb.jpg[img]