Ah, thank you, that makes sense! Thank you so much for clarifying - now I can see it quite clearly in my mind's eye.
Hardest part of virtual reality is not being to see each other's bags and whatnot!

I didn't mean "narrow opening." I meant that to be able to use a magnetic closure, the "ends" of the magnet must meet. So the bag top usually must taper to get the two ends of the magnet together.
One that comes to mind is the MBMJ Classic Q Francesca. I loved the shape of the bag, but to use the magnetic closure at the top, you had to be able to make the top "meet," which prevented me from being able to stick a binder in that bag because it wouldn't close shut then.
Another example was my Prada Daino Tote (http://www.neimanmarcus.com/product...11cat14860749cat41500758&parentId=cat41500758). Same problem, couldn't really use it for work.