Traditionally, tea packaging design incorporated a plastic bag encased in a cardboard box. But this soon became outdated because of its time consuming production style. Moreover, once that packaging was opened, it exposed the tea to the air, which stole its fragrance and flavor. Cardboard boxes were also vulnerable to physical damage, and customers don’t want to buy crumpled boxes. Thus, such packaging designs have now been replaced by stand up bags. They are not only a great way to keep the tea fresh and safe, but also save a lot of money and time.
For a tea lover, there can be nothing worse than sipping flavorless tea. Once exposed to air and humidity, tea loses most of its taste. Tea bags with zippers make sure that tea remains fresh even after the bag has been opened.