Consumers bring home items that are packaged in bags and boxes. Many never think about the process of packaging. Where did the box come from and how was it made almost never cross their minds. This is because the work of package manufacturers is a hidden cost to consumers. Those who make products, package and ship them are the people who deal with packaging companies. Other companies, who supply the raw material to make packaging products, are another group who deal with package manufacturers. These two groups control the costs of product package manufacturing, but this is not a concern for most consumers in the world today.