Pure 100% Kona is rather expensive, though.
So a Kona BLEND is a reasonably priced option.
I like Don Francisco - good, reasonably priced and available:
(This isn't a commercial - it's just what I drink.)

I also drink Kona, but 100% pure Kona Volcanic Estate, at $79/lb. There’s also Jamaican Blue Mountain at $92/lb, which is mild compared to Kona. I have both but drink Kona 95% of the time.