Zipper bags the ubiquitous zipper bag is one of the most sought after bags in nearly every industry. From retail to food to gifts, these bags are the ideal way to hold products in place, keep air out and seal out the elements. Fruth Custom Zipper Bags are available in practically any color, print color, or thickness depending on your packaging needs. The side-weld seal reinforces the bags zipper for extra strength. They are made of highest quality low-density poly allowing and can be recycled. We will customize the size of the bag to your exact needs.