Men's Slim Bifold Wallet Slim Bifold Wallet Digital Electro Shop Women's Bi Fold Wallet Portland Leather Goods Slim Front Pocket Bifold Wallet. Minimalist Personalized Etsy Slim Leather Wallet, Bifold Wallet, Leather Long Wallet for Men and Men's Leather Slim Bifold Wallet Etsy. The leather Wallet by Prada is a bifold model with an interior bill compartment and card slots for optimal functionality. The iconic enameled triangular plaque stands out on the front, while the brand's monogram is elegantly engraved on the inside. The leather interior lends a touch of luxury and quality to the design.