That's a very thoughtful question. It's important to think about what your boyfriend would enjoy and appreciate. Consider his interests and hobbies and try to find something that fits with those. If he's into sports, you could get him tickets to a game or some new equipment. If he's into music, you could get him some new albums or concert tickets. If he's into art, you could get him some supplies or a book on a subject he's interested in. Ultimately, the best gift is one that shows you care and understand him.