I always struggle with my Dad! His hobby is golf, but I think he pretty much has all the stuff he needs for that.
He likes food. Last year I got him a gift voucher for a restaurant, but don't want to do the same thing again. He's also diabetic, so have to be careful with too much sweet stuff. I found Hotel Chocolat do a low sugar box of chocs, so might get that, but need something else to go with it.