Wallet by Herschel Supply Co, Ensuring your essentials travel in style, Herschel Supply Co branding, For that logo lifestyle, Zip closure, Internal card and note slots, Slip pocket. Herschel Supply Co produces quality built backpacks inspired by vintage mountaineering equipment, American heritage and world travel. With a passion for individuality and personal style, Herschel Supply Co adapts to a new generation updating their bags with a modern fit, shape and feel.