Unfortunately, my current headphones is the last pair and they are probably going to die randomly any day. I have literally no idea how "in the know" people find good headphones these days, especially if you don't want earmuff headphones or apple earpod knock-offs. It looks like all companies are only making one of those instead of normal ones.
The amazon listing was 1984'd so you can only find it on ??? websites.
Note: this is mostly just a rant.
Another vote for chi-fi. Some of that stuff is modular so you can use one set of earbuds with both a wire and Bluetooth. Check out cheap shit general (previously named with a slur, because 4chan).