I'm sure this has been asked before, but have been exclusively pumping for my little one and will be returning to work soon. Initially I was just going to take my Spectra S2 back and forth to work with me, but I have decided to have another pump exclusively for travel/work. My luck I would forget my pump at home and be miserable all day! Anyways, I also have a long commute so I was hoping to find some type of system that would work for pumping in the car. I was thinking of the Spectra 9 plus and freemie cups, but wanted to get some other suggestions. What works best for you all?