Any recommendations for the brands? I am looking for Derbies and Chukka boots
They have an excellent quality reputation, though new boots are spendy. Used show up occasionally.
Brands such as Rolling Dub Trio and John Lofgren use Munson lasts that closely resemble the original shape; other makers, such as Nicks Boots, Viberg, and Iron Boots have lasts that draw direct inspiration from that shape.
<https://www.stitchdown.com/info/munson-last-origins/>
There are also results from an online search, though prices are ... high. I'm seeing $600+ for boots advertised as built on Munson lasts.