I had a small field box which turned out to be too small. I know have one of those folling suitcase tool chests from the Depot and it is fine...for keeping most of my modeling stuff in. However, on the line, it is too large. I don't want to go back to the small field box but am looking for something functional on the line. Needs to keep the bare essentials: fuel, a few drawers, space for some small containers, starter(I have nicads attached to starter), misc etc. Any ideas ...even my own built is a possibility...plans would help. Hope this is the correct link for this question.