Levenger Carezza Leather Pen Sleeves on Massdrop. No affiliation, but in full disclosure I joined the drop as I always thought those cases looked really nice and look to have more cushion than many other sleeves. They have single, double and triple. I have tried all manner of pen doodads and I think i am just a sleeve person (easy access) and the sleeves I have now don't fit some pens larger pens (though I don't think these sleeve will fit a M1000 or a 149, they do look like the would fit a M800 or 146 or PFM size and smaller). Just a heads up PSA, etc. -- PS. Anyone with one of these have an opinion?