Style? Size?

Yes, this is a great thread. I tend to buy only small to medium bags. The smaller the bag the less junk I tend to keep in them. I rarely use checks so all the receipts from my debit/credit card purchases would go into my purse and before you know it I would just have a big mess. So for me using smaller purses has made me a lot more organized and now I tend to keep my checkbook balanced instead waiting every two weeks on payday. My fav styles are the hobo or demi. For me purses with flaps or clasps are just to bothersome to get into.
 
I tend to go for medium, shoulder-worn bags, but I do have a couple of arm/hand bags, one larger book tote (though some would consider that more medium than large) and a couple of smaller "going out" bags. Color-wise, I definitely am more into brown, metallics and neutrals, but I recently got a pond shoulder bag and it's really one of my favorites (as is that style- I have 3 of them)