Here is my "go box".
It is a padded mag case that was made by vism, but is no longer made by them. Ultimate arms gear makes one very similar, but not sure if it is the same size.
It holds everything I need except a fishing pole.
Attached File Attached FileIt will slide into a backpack with my computer and other antennas and poles easily.
I can carry a 20, 17, and 40m wire in just this case, and pole separately for a small footprint.