It’s incredible what one can achieve out of a single piece of leather. The Tsutumu card holder is made from a stamped piece of leather. That’s literally the only production process it went through (aside from the branding being stamped into it too). No glue, no stitches, no rivets. Just pure leather. Basing itself on the Japanese culture of wrapping valued items carefully (google ), the Tsutumu comes flat-packed and can easily be folded into shape. Its design ensures it holds its shape while holding cards within it too! Elegant, simple, stylish, and differently vibrant, the Tsutumu cases wrap around your cards in a way that looks beautiful and unusual. The leather ages with time, gathering a beautiful patina, but the case itself lives on for years and years! The Tsutumu Card Holder is a winner of the for the year 2018. Designer: Hirotaka Satoh