Bizcardz.ai is a website where you design business cards which are converted to KiCad PCB schematics which can be manufactured (using metals) by companies such as Elecrow and PCBWay

The site is free. Elecrow charges about $1 per pcb in quantities of 50 and $0.80 in quantities of 100.

I have hacked away at this on and off for about two years so just happy to get it published