long story, short...i have to take a short day trip (2 hour drive by car one way) with my boss who i am very close to. i need to pump while i'm away. where have you found to be the best place to do something like this for pumping mamas while traveling? i'll bring a small cooler bag with me, but need to find a place to plug in the pump...the pump i use doesn't have an adapter (as far as i know) it's a medela symphony.