If you need a modular tool box solution but aren't into the Milwaukee Packout, there are now a ton of different options from ...

What is the difference between modular tool storage and traditional tool storage? Traditional tool storage typically consists of a single tool chest or cabinet with drawers and shelves for storing ...

Hackaday is awash in posts about modular storage, like this computer tower turned storage shelf and this technique for using peanut butter jars for storage.