A slide-open package of tobacco articles, having a parallelepiped-shaped inner container housing a group of tobacco articles and having a bottom wall, an extraction opening opposite the bottom wall, two parallel opposite major lateral walls, and two parallel minor lateral walls interposed between the major lateral walls; a parallelepiped-shaped outer container, which houses the inner container to allow the inner container to slide between a closed position, in which the inner container is inserted inside the outer container, and an open position, in which the inner container is at least partly extracted from the outer container; and a coupon folded about the group of tobacco articles and located between the group of tobacco articles and the inner container.