| 摘要 |
The present invention relates to a packaging bag using a shopping bag, capable of being used as a shopping bag for transferring purchased articles and a packaging box for packaging articles to be delivered by parcel service, and comprises: a shopping bag including a tetragonal bottom part, a body part upwardly extended form the bottom part and having a first folding line and a second folding line so as to vertically fold the center portions of left and right surfaces inwards, and a handle installed at an inside or an outside of an upper portion of the body part; and a patch plate patched on an inside or an outside of the shopping bag using a member thicker than the shopping bag, and individually or integrally patched on left and right surfaces, left and right surfaces and the bottom part, front and rear surfaces, front and rear surfaces and the bottom part, or left, right, front, and rear surfaces and the bottom part. Accordingly, the present invention has an economical advantage of preventing wasting of resources used in the manufacturing of packaging paper and thus saving the resources, and also prevents the indiscriminate use of materials for manufacturing the packaging paper, thereby providing an excellent effect in an environmental view. |
