Folding box cutout and folding box folded therefrom

A folding box cutout, comprising

• wall units that can be folded along fold lines,
• a lid unit that can be folded about a lid fold line, and
• a base unit that can be folded about a base fold line,
• wherein,
• in the transport state, the folding box cutout is folded to form a flat folding box, which can be erected, filled and closed by the lid unit and by the base unit,
• a corrugated cardboard unit lies against the inner wall of the wall units and is connected, at least in some areas, to the inner wall of the folding box cutout, so that the folding box cutout and the corrugated cardboard unit form a unit that can be handled as one piece for folding flat it and for/unfolding it, and the corrugated cardboard unit is present on each inner wall of the wall units, at least in some areas on the wall units, in particular peripherally, once the flat folded folding box has been erected, and
• in the longitudinal edge region of those fold lines of which the adjacent regions are folded through 180° when folded into the flat transport state, the corrugated cardboard unit has a compressed edge region running in the longitudinal direction, that is to say an edge region of reduced cross-sectional thickness.