Ah, that's a classic dilemma! Bosses can be tricky to buy for because you want to give them something that shows you appreciate them and their leadership, but you also don't want to cross any lines or make them uncomfortable. So, the key is to find something that is thoughtful, but also professional and not too personal. A nice pen, a book related to their field of work, or even a gift certificate to their favorite restaurant or store can all be good options. Just make sure it's something they'll use and enjoy.