I had that exact same kids tool set! I still have the saw somewhere in the garage, My grandad on my mums side had a wonderful garden shed with his tools perfectly organised in custom boxes. I inherited some of his original Black and decker stuff as I'm the only one that's taken to tools. Some of it was sadly stolen from me a few years ago. Still got his original Black and Decker workmate. It was a lifetime old when I got it but looked like new its a state now as I use it as an every day tool which somehow I think he would be happy about.
Back on topic I think there is a modern take on that tool box with the Systainer systems and similar as they clip into the other "system" components lots of different custom inserts can be had.
Back on topic I think there is a modern take on that tool box with the Systainer systems and similar as they clip into the other "system" components lots of different custom inserts can be had.