Brand new, unused. minnano × porter PD WALLET Color: Gray x Green I recall that this item was inspired by putting my part-time job salary in an envelope and folding it in half with a rubber band. You store bills like an envelope, so it's not easy to take money in and out, but that's the good part. I use a different color, and it works well as a card case, and you can tap your transportation IC card without taking it out. (It doesn't matter if you go through the ticket gate with your smartphone.)