Not counting SLG's, I currently have 15 bags in a pretty good variety of sizes/styles...
Premier:
Marc Jacobs Stella (eggplant), Marc Jacobs Multi Pocket (hot pink)
Prada baguette, Prada crossbody (both black)
Gucci signature crossbody (brown)
LV Manhattan PM (monogram)
Mid-Range:
Tory Burch Foldover (purple)
Coach vintage leather crossbody from the 1970s (black), tiny leather crossbody (aqua/green), large leather tote (blush pink)
Kate Spade small polka dot crossbody (black & white), corduroy shoulder bag (red), shopper tote (navy stripes)
For fun:
Vera Bradley owl print
No-name mustard yellow envelope style
The three I keep going back and forth on whether I "need" to keep are the Marc Jacobs Multi Pocket, the Kate Spade corduroy & the aqua/green crossbody Coach since the colors are sufficiently funky that I don't wear them frequently but they were all gifts from my mom so they're sentimental! The Coach tote is also on the possible expendable list bc I don't use it often but I bought it when I was traveling to Costa Rica (needed a large travel bag, didn't want to take my Stella) and now it reminds me of how much fun I had on that trip so it's sentimental too!