Check out DeadKing Jewelry on Etsy. It is in St Petersburg Russia and the owner does a lot of 3D printed ear plug designs based on everything from Star Wars characters to Deadpool, Ancient Egypt, Elf designs, skulls, caskets and even a pre-Columbian Teotihuacan based plug design. He also does some metal items including ear saddles. Items can be customized and most are available in gauges up to about 75mm. I had him do my 3D printed plugs with extra deep flares for added wearing security. I am merely a happy customer.
https://www.etsy.com/shop/DeadKingJewelry