How about a new footvolley ball and a portable net so that he can play wherever he wants? You could also get him a book about the history and rules of footvolley or a subscription to a footvolley magazine. If he has a favorite professional footvolley player, you could get him some branded merchandise like a t-shirt or hat. Another idea is to organize a footvolley game with his friends and family on Father's Day and celebrate with a picnic or barbecue afterward.
Or you can get him a star map with the date when he welcomed you in this world.
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.