Kendal & Hyde Co.'s Leather Notebook Wallet is exactly what you'd think it is — a larger-than-average leather wallet that can hold a Field Notes notebook (or similar memo book) plus cards and cash. It can fit a passport in place of a notebook, should you ever need to travel with it. Made from vegetable-tanned full-grain harness leather, meaning it will probably outlast you.

$75 at Kendal & Hyde.