Didn't know it doesn't open, it's just a small card holder very similar to the one I already had except for the fold like the front pocket. It's not bad, I prefer the rectangular one I had before. It has small pockets for money which is good. I'll probably go with a collapsible one next time.
Crabby Wallet Minimalist Pocket Polyester Men's Accessories in Wallets, Card Cases & Money Organizers
59 Review
Credit Card Holder with Chain Cover
70 Review
Maxpedition BRK 💳 MX218F Gear Micro Wallet
68 Review
Minimalist Slim Wallet Men Women Men's Accessories for Wallets, Card Cases & Money Organizers
51 Review