Dango Pioneer Wallet + Pen + Notebook
Dango's Pioneer wallet is a slim bi-fold that includes an aerospace-grade (ahem) aluminum space ink pen and a 48-page notebook. The wallet itself is constructed from Italian vegetable-tanned genuine leather, can hold up to 20 cards, and has been laminated with an RFID-blocking material to help keep your information safe.
The elastic silicone band can be used in a variety of ways to give you more flexibility in how you use the wallet. Use it to hold cash, keep a particular part of the wallet held together more securely, or remove it altogether — up to you.
The Pioneer wallet set is $109 on Amazon and comes in two colorways: