Why not get him an expansion pack for one of his favorite board games? Or, you could introduce him to a new game that you think he would enjoy.
Alternatively, you could create a personalized board game with photos and memories of the two of you.
If you're looking for something a little more unique, you could get him a subscription to a board game service that sends new games to his door each month.
You could also consider getting him a custom-made game board that he's been eyeing or a limited edition board game that he's been wanting for a while.
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.