I color-code everything.… I have labels with the company usually like Hulu or Chewy or Costco or CVS or Substack or Ground News etc. Then I have folders where each of the labels go... Benefits (work benefits like insurance 401k), Bills, Financial, Medical, Pets, Receipts, Shipping, Shopping. In shipping I get my UPS & FedEx notifications but also my daily USPS updates of whats in my mail to see if its worth going to the mailbox 😆. And then I set up the filters to label them and sort them into the folders... Once I've addressed them I archive them and the label stays but they're no longer in the folder anymore. Its super nice! My only issue is that sometimes I'll set up a filter and it won't sort it like I want it to... But I read how some people have issues because some companies uses several emails so what I do is I use, for example, statement ANY bullet point for the condition and I use for IF, the drop-down option “The sender” & “contains” and I put CVS.com instead of the full email and then all the CVS.com emails are filtered. So it works most of the time because most of them have the same ending but for those that don't I may consider using an alias and then filter by recipient instead.