Great thread! I have 22 bags, mostly "designer" bags. I rotaste my bags depending on what I'm wearing, but I do sometimes carry a bag for weeks without switching. I have a few bags that I have "bonded" with that are sentimental for one reason or another. I do have larger sized bags because I'm always carrying a lot of extra things like dental floss, special photographs, asprin etc. My grandma just passed away a year ago, but she also used to carry just one handbag until it wore out and then she would replace it. Not sure where my handbag addiction came from. 
