How about getting him a signed copy of Dwayne Johnson's autobiography, "The Rock Says..."? If he already has it, you could get him an action figure or a poster of Dwayne Johnson in one of his movies. Or, you could buy him some Dwayne Johnson workout gear like a tank top or a pair of lifting gloves, since your boyfriend is into fitness. Another idea could be to plan a day trip to see a filming location of a movie Dwayne Johnson starred in, such as "Jumanji" or "Skyscraper" and make a fun day of it.
Or you can get him a star map with the date when he was born.
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.