What actually makes a good homebody gift for your dad?
Start by eliminating mismatches: decor chosen purely to match your taste rather than theirs. Then narrow the list around comfort upgrades, atmosphere, useful home objects and things that improve an activity they already do indoors. Because this is for your dad, keep the activities he chooses when nobody is assigning him a task in mind and avoid dad-joke merchandise unless that is genuinely his sense of humor. A small but precisely matched upgrade can be more memorable than a larger generic present.
The strongest gift ideas usually come from the person’s real habits: what they already use, what they talk about and what would make an existing interest better.