Feathered Friends. Their jackets are used on the highest peaks of the world. They are based and mostly manufactured in Seattle. 850+ fill power goose down which is basically the best you can get. Anything higher is kind of a false claim and only exist under very controlled lab environments. Gonna run you $800+

We got a "cheap" Brooklyn mattress for the spare bedroom. When covid hit our house, I slept there. Our main mattress is an older Leesa and wow I really really liked the Brooklyn. The only downside was it's edge rigidity was lacking and I almost fell out, but I was constantly moving around because fever and body temp swings.