It is because the packaging of the product with a kardus has its own distinctness that is different from other packaging. Cardboard will give a more elegant sensation in the outward appearance of an item. A good view will certainly be the main attraction for consumers. Moreover, the price of cardboard is quite cheap so it does not overload the cost of product sales.
Generally, cardboard manufacturers produce cardboard boxes in the form of blocks or cubes. Can also in other form as desired buyer. In addition to a suitable shape used as a packaging product, cardboard also has a hard and strong object texture.
The hard and strong texture of the cardboard serves to provide extra security to the objects stored in it. Especially now for the cardboard boxes of electronic objects equipped with other safeguards in the packaging such as barring objects and a kind of cork to improve the security of stuff especially for fragile and damaged objects.