There are [lots of people on Etsy](https://www.etsy.com/market/branding_iron) who will create a branding iron for you. ([expensive but fancy... CNC?](https://www.etsy.com/listing/261932073/custom-branding-iron-wood-branding-iron)) Or, how to make one yourself: * https://www.youtube.com/watch?v=tpHTSr4rKsE * https://www.youtube.com/watch?v=vEyTCOIcMIQ * https://www.youtube.com/watch?v=yTUQoCpCDTM * https://www.instructables.com/id/DIY-custom-branding-iron/