A kit comprising: o a household appliance (1, 100), including a casing (2, 200) defining a front surface, two lateral surfaces, a back surface and four lateral corners (7, 8, 9, 10), said casing (2, 200) further including in one of said front surface, back surface or lateral surfaces (3, 4, 5) a movable element, said movable element being movable from an open to a closed position, wherein a distance between a point of said movable element and said front, back or lateral surface (3, 4, 5) in said closed position is different from a distance between said point of said movable element and said front, back or lateral surface (3, 4, 5) in said open position; o a packaging (30, 300) including a base on which the household appliance is placed, and four angular members (33, 34, 35, 36) covering the four lateral corners (7, 8, 9, 10) of the appliance, said four angular members (33, 34, 35, 36) extending from the base, characterized in that at least one of the four angular members (33, 34, 35, 36) includes a protrusion (50, 60, 500, 600) to be positioned on a surface of the movable element of the household appliance, said protrusion (50, 60, 500, 600) extending between two different angular members (33, 34, 35, 36), said protrusion (50, 60, 500, 600) including a surface (53, 601) apt to come into contact with said movable element of said household appliance (1, 100) so as to keep said movable element in the closed position, and said protrusion (50, 60, 500, 600) comprising a free end portion extending away from said at least one angular member (33, 34, 35, 36) and spaced apart from an adjacent and subsequent angular member (33, 34, 35, 36). o a household appliance (1, 100), including a casing (2, 200) defining a front surface, two lateral surfaces, a back surface and four lateral corners (7, 8, 9, 10), said casing (2, 200) further including in one of said front surface, back surface or lateral surfaces (3, 4, 5) a movable element, said movable element being movable from an open to a closed position, wherein a distance between a point of said movable element and said front, back or lateral surface (3, 4, 5) in said closed position is different from a distance between said point of said movable element and said front, back or lateral surface (3, 4, 5) in said open position; o a packaging (30, 300) including a base on which the household appliance is placed, and four angular members (33, 34, 35, 36) covering the four lateral corners (7, 8, 9, 10) of the appliance, said four angular members (33, 34, 35, 36) extending from the base, characterized in that at least one of the four angular members (33, 34, 35, 36) includes a protrusion (50, 60, 500, 600) to be positioned on a surface of the movable element of the household appliance, said protrusion (50, 60, 500, 600) extending between two different angular members (33, 34, 35, 36), said protrusion (50, 60, 500, 600) including a surface (53, 601) apt to come into contact with said movable element of said household appliance (1, 100) so as to keep said movable element in the closed position, and said protrusion (50, 60, 500, 600) comprising a free end portion extending away from said at least one angular member (33, 34, 35, 36) and spaced apart from an adjacent and subsequent angular member (33, 34, 35, 36).