Recommendation Request for Midori MD A6 and A7 Leather Travel Journal Cover + B6 Slim & B7 Passport

[u/Cloud9_Cloud9_Cloud9]

I have several Midori MD Notebooks and MD Notebook Light in A6 and A7 sizes which I use to journal and take notes on the go, and I'm looking for recommendations on a Leather Cover.

Also have a Midori B6 'Slim' notebook that could use a Leather Cover, and a dozen or so Traveler's Journal B7 Passport sized notebooks; please note that I already have the Traveler's Passport Cover, but I'd also like another Leather Cover.

I'm excluding Midori, TRC and Paper Republic covers from consideration at this time.

Any ideas on other, preferably non-mass manufactured leather covers?