Your best stuff deserves a flask that’ll do it justice — and this is just that. Sir Jack’s has crafted it in the United Kingdom exclusively for Bespoke Post customers using lead-free pewter, based on a vintage piece used by the British military. It’s designed to hold up to six ounces of booze and slip easily into a jacket pocket. The easy-to-open, diamond-knurled screw cap is attached via hinge so it’ll never get lost. But our favorite part: the mirror finish. Because a little shine never hurt anyone.