[timarie]

Get two disposable plastic coffee cup lids. You know, the type you find at coffee shops or fast food stores and whatnot. Put them inside your NB cups. They will not only keep your nipples/areolas from expanding, but they will also encourage your breasts to take more of this shape: uu than this shape: vv when you pump!

I'm having a hard time imagining this
Could you please explain the technique with a little more detail?
I like ideas that save $

Hey girl--

You'd be surprised at how simple it is! And, I think a photo would explain it best...

I hope this helps!