| 摘要 |
A box is provided with a flip top which is movable to closing position after the movement of a wall flap to a position within the box interior. Such movement of the wall flap provides outward extending locking tabs which cooperate with closure tabs forming part of the flip top, so that the flip top is then locked into position. In one form of the invention a tear strip is provided in the aforesaid wall flap, the tear strip extending between side wall portions and across the wall flap. When the tear strip is removed, the wall flap may be folded to the position normal to the wall panels. In both forms of the invention the subsequent folding of the flip top to locking position results in a box which is reduced in size.
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