Patent ID: 8191708

Claim:
A cardboard container having an inner side wall, an outer side wall spaced apart from the inner side wall, an opening at the top, and a bottom connected to the inner side wall only at the container bottom a stiff wall section comprising an integrated component of the outer side wall at a predetermined location on the outer side wall and inclined at an angle with respect to the peripheral direction of the container, the stiff wall section defined by a predetermined tearing line or perforation, and being removable from said outer side wall along said tearing line or perforation an information on the outer surface of the inner side wall opposite the stiff wall section an edge at one side of the stiff wall section facilitating the separation and removal from the outer side wall of the stiff wall section by a user and a fluid filled insulation space formed between the inner and outer walls, and the edge of the stiff wall section projects essentially in the envelope direction of the container forming a handle for removal of the stiff wall section from the outer side wall.