K.C.
I searched forever for a bottle to offer through my company (I have a lot of pumping / working moms and they needed a good one the replicated the breast most closely). The only one that ever came close (and I even ship overseas) is the Mimijumi (BPA free, brilliant design).
http://www.mymammasmilk.com/Mimijumi.html
If you have any questions, don't hesitate to ask!
Peace-Love-Boobies!