A wrapping method to fold a sheet of wrapping material around a group of tobacco articles with a parallelepiped shape, which has an upper wall and a lower wall that are parallel and opposite to one another, two larger side walls (5, 6) that are parallel and opposite to one another, and two smaller side walls (7, 8) that are parallel and opposite to one another; the wrapping method comprises the steps of: placing the "U"-folded sheet of wrapping material around the group of tobacco articles, so that the "U"-folded sheet of wrapping material is arranged in the area of the upper wall and of the two larger side walls (5, 6) of the group of tobacco articles and has two ends (13, 14) that are parallel to the larger side walls (5, 6) and project from the larger side walls (5, 6); overlapping the two ends (13, 14) of the sheet of wrapping material to one another, thus giving to the sheet of wrapping material a tubular shape; and heat-sealing the overlapping portions of the two ends (13, 14) of the sheet of wrapping material, so as to stabilize the tubular shape of the sheet of wrapping material and form a sealing fin; wherein the two ends (13, 14) are overlapped to one another and heat-sealed while the group of tobacco articles coupled to the sheet of wrapping material is housed in a first pocket of a first wrapping conveyor, which is fed along a wrapping path and comprises a wrapping drum, which is mounted so as to rotate around a central rotation axis; wherein the first pocket of the first wrapping conveyor is oriented so that the sealing fin, i.e. the overlapping portions of the two ends (13, 14) of the sheet of wrapping material, is arranged parallel to the wrapping path at least until the heat-sealing process has ended; wherein a second straight wrapping conveyor is provided, which is provided with a second pocket, which is suited to receive and hold the group of tobacco articles coupled to the sheet of wrapping material and is suited to insert the group of tobacco articles coupled to the sheet of wrapping material into the first pocket of the wrapping drum in a first transfer station; and wherein the second wrapping conveyor is arranged perpendicular to the rotation axis of the wrapping drum and passes through the rotation axis of the wrapping drum; the wrapping method is characterized in that the second wrapping conveyor is suited to pick up the group of tobacco articles coupled to the sheet of wrapping material from the first pocket of the wrapping drum in a second transfer station, which is opposite to the first transfer station and is arranged at 180° along the wrapping path relative to the first transfer station. placing the "U"-folded sheet of wrapping material around the group of tobacco articles, so that the "U"-folded sheet of wrapping material is arranged in the area of the upper wall and of the two larger side walls (5, 6) of the group of tobacco articles and has two ends (13, 14) that are parallel to the larger side walls (5, 6) and project from the larger side walls (5, 6); overlapping the two ends (13, 14) of the sheet of wrapping material to one another, thus giving to the sheet of wrapping material a tubular shape; and heat-sealing the overlapping portions of the two ends (13, 14) of the sheet of wrapping material, so as to stabilize the tubular shape of the sheet of wrapping material and form a sealing fin; wherein the two ends (13, 14) are overlapped to one another and heat-sealed while the group of tobacco articles coupled to the sheet of wrapping material is housed in a first pocket of a first wrapping conveyor, which is fed along a wrapping path and comprises a wrapping drum, which is mounted so as to rotate around a central rotation axis; wherein the first pocket of the first wrapping conveyor is oriented so that the sealing fin, i.e. the overlapping portions of the two ends (13, 14) of the sheet of wrapping material, is arranged parallel to the wrapping path at least until the heat-sealing process has ended; wherein a second straight wrapping conveyor is provided, which is provided with a second pocket, which is suited to receive and hold the group of tobacco articles coupled to the sheet of wrapping material and is suited to insert the group of tobacco articles coupled to the sheet of wrapping material into the first pocket of the wrapping drum in a first transfer station; and wherein the second wrapping conveyor is arranged perpendicular to the rotation axis of the wrapping drum and passes through the rotation axis of the wrapping drum; the wrapping method is characterized in that the second wrapping conveyor is suited to pick up the group of tobacco articles coupled to the sheet of wrapping material from the first pocket of the wrapping drum in a second transfer station, which is opposite to the first transfer station and is arranged at 180° along the wrapping path relative to the first transfer station.