Koyote Logo Belt Company, run by Brother Koyle Kape down in Boerne, Texas has created a beautiful belt for Freemasons and/or Shriners. I can attest to its craftsmanship and rugged construction, as I wear mine every day.
There are options for blue lodge, Texas Masonry, and the Shrine, with a brass or chrome panel in the back that can be customized with your lodge name, or message of your choosing. The basic version starts at $39.95.
My only gripe is that I'm dropping pounds so fast that I'll have to order a smaller one soon.