A blank configured to be erected to form a package, the blank comprising a bottom panel, a first side wall panel and a second side wall panel being oppositely arranged on a respective one of two oppositely arranged transversely extending sides (10a, 10b) of the bottom panel and being configured to form side walls (221, 222) of the package, two end wall panels (30a, 30b) being oppositely arranged on a respective one of two oppositely arranged longitudinally extending sides (10c, 10d) of the bottom panel and being configured to form end walls (230a, 230b) of the package, a first lid panel connected to the first side wall panel along a transversely extending side of the first side wall panel being opposite the bottom panel, a second lid panel connected to the second side wall panel along a transversely extending side of the second side wall panel being opposite the bottom panel, wherein the first lid panel and the second lid panel together have, as seen in a flat-laid state of the blank, a longitudinal extension being greater than a longitudinal extension of the bottom panel such that, when the blank is erected into a package and the first and second lid panels (40, 50) are folded towards each other to form a lid, the first lid panel is configured to longitudinally overlap and extend on top of at least a portion of the second lid panel, characterised in that the blank is further comprising two support panels (60a, 60b) being oppositely arranged on a respective one of two oppositely arranged longitudinally extending sides (50c, 50d) of the second lid panel, wherein each support panel (60a, 60b) has, as seen in a flat-laid state of the blank, a transversal extension being equal to a transversal extension of the respective one of the end wall panels (30a, 30b), such that a transversely outer edge (60a1, 60b1) of the respective support panel (60a, 60b), as seen in a flat-laid state of the blank, is capable of extending to and abut an inner major surface of the bottom panel when the blank is erected to form the package. a bottom panel, a first side wall panel and a second side wall panel being oppositely arranged on a respective one of two oppositely arranged transversely extending sides (10a, 10b) of the bottom panel and being configured to form side walls (221, 222) of the package, two end wall panels (30a, 30b) being oppositely arranged on a respective one of two oppositely arranged longitudinally extending sides (10c, 10d) of the bottom panel and being configured to form end walls (230a, 230b) of the package, a first lid panel connected to the first side wall panel along a transversely extending side of the first side wall panel being opposite the bottom panel, a second lid panel connected to the second side wall panel along a transversely extending side of the second side wall panel being opposite the bottom panel, wherein the first lid panel and the second lid panel together have, as seen in a flat-laid state of the blank, a longitudinal extension being greater than a longitudinal extension of the bottom panel such that, when the blank is erected into a package and the first and second lid panels (40, 50) are folded towards each other to form a lid, the first lid panel is configured to longitudinally overlap and extend on top of at least a portion of the second lid panel, characterised in that the blank is further comprising two support panels (60a, 60b) being oppositely arranged on a respective one of two oppositely arranged longitudinally extending sides (50c, 50d) of the second lid panel, wherein each support panel (60a, 60b) has, as seen in a flat-laid state of the blank, a transversal extension being equal to a transversal extension of the respective one of the end wall panels (30a, 30b), such that a transversely outer edge (60a1, 60b1) of the respective support panel (60a, 60b), as seen in a flat-laid state of the blank, is capable of extending to and abut an inner major surface of the bottom panel when the blank is erected to form the package.