I used to have one of those 'beach chair' fibreglass boxes, and it really sucked. I had to install louvres because it stayed damp inside. The lid wasn't well thought out and I had to tie it to keep it from flying off. The whole thing was flimsy.

There's a guy here who goes and picks up two aluminium truck-bed-style tool boxes, cuts off one end of each, and has them welded together. Prolly the same price or less, if you're connected to someone in fabrication, and I think you are, yes?

This sig would be something witty, but the censors are against that.