The one option that looked promising is Roger Ximenez (http://rogerximenez.com/).
Does anyone know of any other good sites where I can order some custom or bespoke belts? There is only one men's shop near me that offers bespoke belts, but after a few disappointing custom garments, I'm hesitant to give them any more money. I have a 28 waist, and it's completely impossible to find belts generally, let alone find belts with specific suedes/leathers and specific other details. Thanks in advance!