1) First, if you are not logged in, click here to access the WordPress Dashboard.
Add A Product
2) Decide whether you are going to ‘duplicate’ an existing product (recommended) and alter fields (Option A), or are going to create a product from scratch (not recommended) (Option B).
Dashboard > Products (left column) > Products > Hover over a product you want to duplicated and press Duplicate
Dashboard > Products (left column) > Add Product