Aperol (750 ML) is $20.99 at CBC Liquors, Westford in Massachusetts — in stock now, with pickup and local delivery. Aperol first debuted a century ago, in 1919. Known for its orange hue, and today for the ubiquitous and eponymous Aperol Spritz, Aperol is flavored with ingredients including cinchona, rhubarb, and gentian. The bittersweet liqueur has been a part of the Campari portfolio since 2003.