Deadlines continue to approach for those shipping Christmas presents overseas. The priority mail deadline for troops currently stationed overseas is December 10th; it’s December 3rd for those currently in contingency. Express Mail Military Service remains available until December 17th. For those with family overseas, first-class mail deadlines for Africa, Central America, and South America is December 3rd. It’s December 10th for other international shipments. Domestically, parcel post deadlines are December 14th.