There’s a company that makes ID bracelets for folks that do sports specifically, they’re flat, so if you wipeout on the road they won’t snag as badly.
Road ID
https://s7d2.scene7.com/is/image/RoadID/RoadID-Elite-Catalog?IDCatalog
I find their examples to be boring. EH’s is much funnier - it says a his full name and T1D Gimme Sugar! across the top. And then it has a few phone numbers. They make lots of engravable stuff, and it’s clear and easy to read.