Gift For Hubby?

I saw something tonight I would really like to get hubby for our anniversary. Being that he's not only a carpenter, but also a big backyard mechanic, we have tools everywhere! I bought him a huge tool cabinet last year, and even though it takes up almost an entire wall of the garage, it's packed full. Plus, it's too big for him to roll around when he's working on the cars. He needs something smaller, but something that will hold up to whatever he puts it through like a stainless steel tool box from Car Guy Garage. They've got a huge selection of different toolboxes, and tons of them have wheels to roll around when needed. Maybe if I get him something like this he will clean half of his car junk out of my utility room!