Most stainless-steel wallets seem to be made for men, but Hammacher Schlemmer has one designed just for women. The wallet is 7.5″ W x 4.25″ H x 1″ D, and it is woven from 25,000 stainless steel fibers only 0.001″ thick. H-S says ” impervious to stretching or staining and resistant to corrosive salts and acids, the stainless steel is the same metal fabric used in architecture and aerospace applications for its unsurpassed durability.” The stainless steel fabric is not only durable, but it also is passively-resistant to radio-frequency hacking. The wallet is trimmed in leather, and it has 12 card slots and 4 bill pockets. The Women’s Stainless Steel Wallet is $129.95.