This is an ultra-thin paper wallet, popular for its abundant designs and collaborations with many artists. It is made of Tyvek, a material developed by DuPont, which is extremely durable, waterproof, and water-repellent. It is made by folding a single sheet of material like origami, with no seams or stitches. Although it is about the size of a child's toy, it is convenient and functions well as a billfold and card case. It seems to be very popular among people who don't want to carry a bulky wallet during outdoor activities. Even I, an indoor person, use it♬ Please note that it does not come with a special gift box. We appreciate your understanding. Thank you for looking.