Medela was the best choice.
They have great pumps. We went with the original, travel bag.
It works great!

So, we got this: Pump In Style® Original
It’s easy, cheap enough and powerful enough to do the job. When selecting a pump you have to take several things into account , for example is the mother lactating enough? do you need to stimulate milk production? do you need to pump and store? is the mother going back to work? is the baby traveling?
Really! you MUST think about all these things before you select your pump!

Medela has a great page the explains on how to select a pump, you can find it here