Flipside Wallet

Flipside Wallet

Dump your billfold for a FlipSide ($40). This durable, hard-case wallet is made with high-strength polymer plastic and anodized aluminum designed to keep Benjamins wrinkle-free and your cards safe from RFID theft. It has a locking mechanism that to keep the wallet shut and a spring-loaded hinge that flips the wallet open. [source]