A protance or content pouch of zippers--the stand-up variety The stand up zipper bag is an all-around solution for packing that's both convenient and full of functions. By using the latest in packaging technology and building in many features to convenience the user, it helps to keep products fresh and easily accessible. The three main functions of a stand up zipper pouch are containment, preservation, and defense. This multifunction bag can be used for everything from foodstuffs to non-perishables. Because economy is a key word today, we put in such modern technology as a resealable zipper and the ability to stand upright for display on shelves. And besides, storage in the freezer under the same condition of transport is not convenient but still possible. thus this type of bag is one useful product. Moreover, these bags are often made of materials that can be kept in freezer storage and can stand the punishment of transportation. Scope of application For example, in the case of snacks, powders, coffee, or pet foods the stand up zipper bag is indispensable for both consumers and businesses alike.