Period comparison with descriptions/merchants

Hello! I like the Period Comparison sheet but I’m wondering if anyone has done something similar with descriptions? Meaning, I can compare all my amazon purchases this month with my previous month, previous year, or ytd, etc…

I know of the workarounds, like setting a specific amazon category or using tags and the tags report sheet (although it’s not exactly the same). Obviously this could get tricky since amazon has a bunch of different descriptions. Maybe comparison by Merchant would be better.

Anyone have a recommendation or a sheet that already does this?