Treuleben is a very nice-looking German notebook brand that I recently came across online. At 95 euros for a pocket notebook, I am not planning to buy one anytime soon, but from what I can see on their website, they do offer some luxurious detailing for your money: full-grain leather covers in beautiful colors, gilt edges, ribbon marker and a cleverly designed back pocket that seems like it would make it easier to access items than the more typical deep accordion pocket.

Check ’em out: Treuleben