Tuck box with header card

A box blank comprising a sheet of foldable material having a plurality of panels, flaps and tabs defined between the margins thereof and score lines therein;

• (a) said sheet having a first total length dimension greater than a second overall width dimension to form a generally rectangular blank in said sheet and being bound by a first and a second end margin and at least two side margins;
• (b) said first end margin having a tuck flap defined between said first end margin and a first fold line spaced therefrom;
• (c) said first tuck flap having joined thereto along said first fold line a top panel defined by a second fold line spaced from said first fold line;
• (d) said top panel having joined thereto along said second fold line a front panel defined by a third fold line spaced from said second fold line;
• (e) said front panel having joined thereto a bottom panel along said third fold line, defined by a fourth fold line spaced therefrom;
• (f) said bottom panel having joined thereto a back panel along said fourth fold line defined by a fifth fold line spaced therefrom;
• (g) said back panel being divided into a first portion and a second portion where said first portion is adjacent the fourth fold line and said second portion is adjacent the fifth fold line;
• (h) said back panel having joined thereto a header card defined between said fifth fold line and the second end margin;
• and
• (i) said back panel having joined thereto along each side margin of the first portion, a side wall locking means and a top wall locking means, whereby when said box blank is constructed said side wall locking means and said top wall locking means interact with said panels, tuck flap and header card to form a fully formed box.