What are product tags?

Product tags are another way to relate products to each other, next to product categories. Contrary to categories, there is no hierarchy in tags; so, there are no “sub-tags”.

For example, if you sell clothing, and you have a lot of cat prints, you could make a tag for “cat”. Then, you could add that tag to your menu or sidebar so all those cat lovers can easily find all t-shirts, hoodies, and pants with cat prints.