In this month when everyone is KonMari-ing the shiz out of their closets, I’m browsing online end of season sales. I did two rounds of handbag shopping. The two bags I currently have in rotation are a cognac Duluth Women’s Lifetime Leather Messenger Bag and a black Kooba bag I scored at Costco on clearance. The Duluth bag is going strong but needs a cleaning. The Kooba is holding up nicely. Beyond those two, I have a cluster of bags that I’ve been hanging onto since high school and college.  One is currently soaking in the tub with a blue pen stain that has been there at least ten years. My favorite…