Lance Cpl. Basem Bakhtan, postal clerk, Headquarters Battalion, sorts through incoming mail at the Combat Center Post Office Dec. 11. During the holiday season, postal Marines work twice as hard to make sure service members and their families receive their holiday packages. - Lance Cpl. Basem Bakhtan, postal clerk, Headquarters Battalion, sorts through incoming mail at the Combat Center Post Office Dec. 11. During the holiday season, postal Marines work twice as hard to make sure service members and their families receive their holiday packages.