We re-examine the plastic bag at the same time with a new eye, you also need to change our traditional ideas--plastic bags can only be used once. For the general concept, designers in the plastic bag can be an innovative design, such as adding a leather handle, leather gives a long lasting psychological, thus making handbags characteristics of plastic bags with the familiar. Cleverly combining luxurious leather with cheap plastic bags, help us to why use, as well as consideration of how to properly use a plastic bag.