Suggestions for “luxury” tools?

Hi there, for Christmas I was given ~400 USD to spend on tools, courtesy of my company. Now the order of buying tools in my company is that every time you need something to get a job done, you buy it, you don’t even need to ask. Say I need a band saw to make a job at a site go easier (more profitable) we go purchase a band saw from the wholesaler. So the money I was given for Christmas I don’t wanna spend on standard stuff that id just be able to purchase freely through the company. I wanna spend it on something where it’d be hard to convince my boss I really NEED that tool. For example I bought the Milwaukee M12 installation driver last time I was awarded some tool money like this. A nice tool but not exactly crucial. So any suggestions for “luxury” tools like this? Thanks guys