How about a custom comic book themed portrait of the two of you, where you both are portrayed as superheroes? You could also consider purchasing a set of tickets to an upcoming superhero movie release and make a date night out of it. Or, you could opt for a more practical gift such as a superhero-themed phone case, a superhero-themed t-shirt, or a superhero-themed mug that he can use every day. If your boyfriend is into reading, consider getting him a superhero graphic novel or a comic book series that he has been wanting to read.
Or you can get him a star map with the date of your anniversary.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.