Hello Bruce,
Thank you for the detailed clarification — your use case makes perfect sense, especially from a content curation perspective.
You are absolutely right that tags are often used in eCommerce to group and present products dynamically, and your workflow is a valid approach.
At the moment, in SP Page Builder, the Product List addon is designed to use structured sources like Collections or predefined queries. Tags in EasyStore are currently intended for filtering and discovery rather than acting as a direct product source within the addon.
We understand how this creates a limitation for setups like yours where tags are central to organizing products. I will definitely pass this along to our development team as a feature request, as tag-based sourcing would be a valuable enhancement.
In the meantime, Please, keep using collection based sourcing.
Thank you again for your valuable feedback.
Best regards,