Something that hasn't come up yet: try a braille labeler. I have a
$1. I can read it quite easily, even though I do have difficulty reading brailled paper because it's so soft.
N.B. The Reizen RL-350 has the following braille cells (plus space, which is cut-tape if squeezed harder):
⠀ ⠁ ⠃ ⠉ ⠙ ⠑ ⠋ ⠛ ⠓ ⠊ ⠚
⠀ ⠅ ⠇ ⠍ ⠝ ⠕ ⠏ ⠟ ⠗ ⠎ ⠞ ⠌
⠤ ⠥ ⠧ ⠭ ⠽ ⠵ ⠯ ⠿ ⠷ ⠮ ⠾ ⠬ ⠼
⠠ ⠀ ⠀ ⠀ ⠀ ⠀ ⠫ ⠻ ⠀ ⠀ ⠺
⠀ ⠀ ⠀ ⠒ ⠲ ⠢ ⠖ ⠀ ⠀ ⠀ ⠔
It's missing the following ones, required for contracted braille / UEB:
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠈ ⠘
⠄ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀⠜⠀
⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ⠀
⠀ ⠡ ⠣ ⠩ ⠹ ⠱ ⠀ ⠀ ⠳ ⠪ ⠀ ⠨ ⠸
⠀ ⠂ ⠆ ⠀ ⠀ ⠀ ⠶ ⠦ ⠀ ⠴ ⠐ ⠰
I can't honestly recommend it all that highly due to mechanical problems with feeding the vinyl tape reliably. I wouldn't suggest it for anything lengthy, and it's missing too much to do full contracted braille / UEB. But it works okay as a labeler (which is why I got it), and it produces reasonably crisp, hard dots if you squeeze the grip hard while making them. So for your purposes, it might work okay.