Exportier - Data Export allows the export of collections to CSV or Excel.
With Shopify export collections, store owners are given the ability to analyze products by categories based on any criteria they choose, such as type, price, or any other criteria relevant to their business.
Go to Reports page and select New Report.
Choose Collections section in the DATA TYPE.
Click the Add filter and select the needed filter to narrow the data selection from the drop-down menu of included filters ( Collection type, Published Status, Title, Updated at.).
Select the needed fields in the FIELDS section.
There are all Collection fields available for export, including Manual Collections (custom) and Automated Collections (smart).