WP Shop Cart plugin allows you to create categories to group products. Categorizing your products into groups help your customers to browse or find them easily and also help you keep control of your shop.
You can either create the categories before or after creating the products. Creating categories before creating the products will save time and you can assign all the categories to the products in one go.
You can create product categories from WP Shop Cart’s Settings menu.
Enter a Category name and description of the category (optional) and click Save Category, and it will come up under the Category list. From Category List, you can edit or delete categories.
When you create a new product, you will be able to add a category or edit an existing product and add a category.