When I go back to work, I work out of my car mostly and don't have an office with refrigerator. I can pump while I drive between visits (hopefully anyway... that's the plan... if needed I'll just space my visits further apart so I can pump in the car), but I need a place to keep my breastmilk completely cold during the day. I feel like the medela cooler would be too small and inefficient to really cool the milk and keep it safe for a full workday.
Did you get a larger cooler and fill with ice every day? It seems tedious but I guess I'll do what I have to. Any recommendations?