For the last 15+ years, I’ve been buying pecans, cashews, macadamias and pistachios from
Sunnyland Farms in Albany, GA.
By buying large quantities and timing shipments to various family members carefully, there's usually some left when I get there for the holidays.
Superb quality and great people to deal with.
They also have a host of other products, like pecan halves coated with sugar & cinnamon or orange glaze, things with chocolate and dried fruits.