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/)
You could try Microsoft's ergonomic keyboards, they are cheaper, but I personally didn't like them either: https://www.microsoft.com/accessories/en-us/products/keyboar...