I bought this wallet as a quick replacement for an expensive leather case I lost while sailing (don't take your wallet on a 13ft boat!). It's so thinner and lighter that I think it will be my wallet for a while. I can leave cash, a license, some credit cards, and some other ID before it overflows. I actually had to put some "backup" cards and papers in a briefcase. Can't rate durability yet, but laminated plastic (mylar-polyester?) seems pretty durable.
Crabby Wallet Minimalist Pocket Polyester Men's Accessories in Wallets, Card Cases & Money Organizers
59 Review
Minimalist Slim Wallet Men Women Men's Accessories for Wallets, Card Cases & Money Organizers
51 Review
Maxpedition BRK 💳 MX218F Gear Micro Wallet
68 Review
Royce Leather Mens Business Green Men's Accessories in Wallets, Card Cases & Money Organizers
62 Review