Keychains for single keys are a pain in the butt. Scott Amron’s new Carabiner Key lets you just latch a spare key onto whatever the hell you want to latch it onto without going through hassle of an extra link.
I keep my keys on a chunky carabiner because I’m forgetful, and an embarrassingly large keyring shames me into remembering. But the Bounty Hunter carabiner goes way beyond that – it packs blades into its silver body. Convenience and cutting!