Here’s the embarrassing part… I got them on Amazon. Hopefully that doesn’t make people angry. They are pretty comfortable and seem well put together though, and weren’t too super expensive. Here’s the link.

https://www.amazon.com/gp/product/B07Z3YBP7Q/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1