One gift idea for your dad could be a trampoline accessory kit. This could include things like a weather cover to protect the trampoline from the elements, a ladder to make it easier to climb on, and a basketball hoop attachment for him to play a game of trampoline basketball with the family. You could also consider getting him a trampoline fitness DVD or book that he can use to get in a fun workout on the trampoline. If he doesn't have a trampoline, you could consider getting him one to set up in the backyard or the garage.
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.