Greg Stevens has created a lovely leather cover for Field Notes (and other similarly-sized pocket notebooks) that includes a pen quiver on the cover and an elastic band to keep it closed. He’s added a pocket inside the front cover for even more functionality. The case looks like it will age beautifully though the elastic might get stretched out. Prices start at $100 and include a 3-pack of Kraft Field Notes.
Don’t forget that Field Notes offers their own EDC brown leather memo book cover and Pony Express leather pouch in their shop ($85.95 each). Gourmet Pens did a write up on the Davis Leatherworks notebook cover which is distinctly Midori-like. I did a search on Etsy and there are dozens of other options available for notebook covers as well. My favorite from Etsy is the Zenok Leather from Canada. Zenok’s Midori-style covers hold three notebooks and sell for $39 each.
More leather cover options can be seen on The New Artemis as well.
(via Greg Stevens, tip o’ the hat to reader Cheyenne)