If you have tagged products in your inventory in the past and are having difficulty finding them, you can use the search feature under Inventory > Products to find them.

In the example below, I'm looking for some products with the tag 'Slider Banner'

We just need to search for it by entering the name of the tag in the filter called 'Tagged with' to find it.

For more information on tagging products to your website, please see this link.