Just recently, it was found out that the tech giant event filed for a patent for its rectangular shopping bags that are made from bleached sulfate paper
. The (http://www.chicagotribune.com/bluesky/technology/ct-apple-files-patent-for-new-bag-20160922-story.html) Chicago Tribune has learned that the patent points out things that make Apple's shopping bags for its retail stores far superior than others.
The paper bag may include a bag container formed of white solid bleached sulfate paper
with at least 60% post-consumer content." The patent also describes the background of paper bags saying, "Bags are often used for containing items.