Heritage Distilling Stiefel's Select Single Barrel Four Grain Bourbon is produced at Heritage Distilling Co. in Gig Harbor, Washington. Made from a mash bill of corn, wheat, rye and malted barley, the bourbon is aged four years in new, heavily charred American oak barrels and bottled at 47% ABV (94 proof). It typically retails for about $85 to $90. Per the brand, it offers aromas of caramel, vanilla and toasted oak, with flavors of brown sugar, baking spice and dried fruit.