Purse shopping

I don't really like shopping for a new purse. I know that's not a girly-certified attitude, but I only carry a purse because I have to. It's not much of a fashion statement for me. In fact, I don't really make fashion statements. Ever. I do, however, carry around a significant amount of junk. More every day.

And my current purse is cute. I like it. It's red. But it's too small for all my things now. So what I'm looking for is something that will hold as much stuff as the first bag.

But will look more like the second bag. And won't break my shoulder or cause me to walk with a hunch. Anybody seen one of those lately? Oh, and not in black, if possible.

Nerd alert (because I'm about to be one!): what I really, really need is a bag like Hermione's. Harry Potter people out there? You hear me, right?