Castle Wallet by Simon LipkinWhen it comes to peek wallets, The Castle Wallet stands alone. A modern, hard case credit card holder engineered for one purpose: certainty. Designed from the ground up by Simon Lipkin , The Castle Wallet allows you to peek and write directly onto a card , not removed, not isolated, but held inside the wallet, sandwiched between other cards. Exactly where it should be. No electronics. No lighting restrictions. No compromises. Over the course of nearly