As the name of the device would suggest, this is basically a flask and shot glass fused into one ingenious contraption. At a quick glance the Shot Flask looks to be nothing more than a premium, stainless steel and bonded leather wrapped 8 ounce flask, but there’s a twist. A hidden cup is built into the flask allowing you to pour a 2 ounce shot any time, any place. The shot glass uses a collapsible design that allows it to stay hidden within the flask.