Hundreds of beautiful braille accessories are offered on the handicraft platform “Etsy”, from key rings to leather bracelets to high-quality silver necklaces. For almost all of them, the text to be displayed in braille can be individually determined.
For example: BrailleBag Pebble Keychain 1 to 6 letters.
https://www.etsy.com
It is possible to look for the braille product simply by entering “braille” in the search field.