Well this may sound sick guys, but you know what I do. I take about 5-6 boiled eggs, and chop them up, without the yolk, and make several sandwitches with them. I can carry them around in a zip lock or foil, and or how about just Boiled Eggs in Gerneral? YOu don't have to keep them cold. In fact, I enjoy a boiled egg warm anyways. Go me go me go me... who's ya daddy!!!!!!!