Bought a pair from Zenni some 3 years ago for literally pennies (15$ for the frames, 10 for lenses). I have since carelessly snapped them (but keep elongating their lifespan unnaturally with super glue). Gonna buy my next pair from Zenni. I swear by them now for how cheap and durable these are, rarely had a pair of glasses survive 2 years before, and these were so much cheaper.
They also have regular people levels of quality, but I’m poor so it’s nice they have shit for people like me too.
The feature is often not very well advertised, a pair of bt nc headphone I am looking at seem to not list it prominently despite being, imo, a pretty important feature. Searching by letter might not get you any accurate idea of what does and does not support multipoint.