Need a girl-sized laptop case for MBP

I'm searching for a compact/slim case (not sleeve) for my 15.4" MBP. I'm only 5' tall, and I'm finding that most of the bags I've been checking out are sized for larger (well, probably average!) people. I tried the Timbuk2 Commute slim, which is the smallest of their lot, and I felt like I was carrying a suitcase around with me.

Help from smaller folks would be appreciated!

I would like a vertical messenger or sling. I usually carry the MBP, a letter-sized spiral notebook, a couple of file folders, the power brick, a full-sized mouse, my wallet, iTouch, and a pen, so I need a little extra room, but not a lot.

I'm liking the following, but would be interested in experience from people who've used them or any other suggestions:

Booq Slimcase M http://www.booqbags.com/s.nl/it.A/id...&category=-113
Be.ez LEvertigo http://www.be-ez.com/prod_levertigoE.html
Incase Sling back http://www.goincase.com/products/det...g-pack-cl55026

Thanks!