Didymium "reading" glasses

I'm taking a 3-day flameworking class. I'd taken a two-day one in the past -- and I really enjoyed it. I want to buy my own Didymium glasses -- because I think I'll be doing a lot more in the future.

But as I've gotten older, my "near focus" is not so good. I need reading glasses to see clearly, close-up.

I looked online for Didymium reading glasses, but couldn't find anything. The best I found were glasses you could wear over your reading glasses.

Is that the best there is? Or does someone know of a place that sells Didymium with standard reading glasses magnifications? Thanks!