I visit famous department store and check around gift area. The easiest picks may be fruits of the season. The next will be souvenir related local confectioneries. The canned foods will be welcome as well.
It is customary to ask department store sending them to my brothers and sisters. Yes, my parents have three boys and two sisters. Everyone of them have married and have 2 children plus one. Plus one means the youngest, sister, have three children. All of them add up to 21 relatives plus a few grand children next year. It won't be long till the total being 30.