(Sarah Read is an author, editor, yarn artist, and pen/paper/ink addict. You can find more about her at her website and on Twitter.)
Kokuyo has another new model for their lineup of innovative pen cases: The Shellbro, a horizontal zipper case that opens like a clamshell. It has a high capacity and interior mesh pocket, but I don't think it lives up to the same design standard as some of the other Kokuyo cases available.
To be fair, this is a perfectly decent case. It does the holding pens thing just fine. But we have a million options for decent pen cases, so when I ask myself "why would I pick this one?" The answer is, I probably wouldn't. There isn't anything about it that stands out, either in terms of innovation or functionality. Some of Kokuyo's other cases push design boundaries and explore some new pen case frontiers (sometimes even too far, in my opinion), but this case doesn't have that same excitement.