It is easier to copy existing products and change the details, rather than to create a new product. Copying products saves time as the configuration settings are copied with the product. There are two methods of copying a product:
Copy one product
Create multiple copies from the same product
Log in and go to the Tools dashboard.
Select Products in the left pane.
To copy one product:
Select the checkbox adjacent to the product, select Copy from the Action on selected products drop-down list, and then click the Save button.
To create multiple copies from one product:
Click the Edit link adjacent to the product.
On the General Information tab, enter the Number of Copies, click the Copy button, and then click the Save button.