I love Ergodox (https://ergodox-ez.com/). There is a new keyboard by the same company which looks cool, but I haven't tried it yet: The Moonlander (https://www.zsa.io/moonlander/)

Kinesis Advantage: https://kinesis-ergo.com/shop/advantage2/

i love one from microsoft. it's cheap, comfortable, expendable :D. the mouse is pretty good too.