It seems like everyone has an opinion on the best notebooks. Moleskine, Leuchtturm, Rhodia, Midori (my personal favorite) and more. But what I can say for sure is that the easiest way to upgrade and protect your preferred notebook is with a leather slip-cover. Just like the interior is a space for your drawings and thoughts, the exterior is a space for your personality. A soft, subdued nubuck? Durable, dappled horse? Neon blue alligator tail? Why not—it’s all here.

Starting at $140