Married Couples Mission Trips: Orphans and vulnerable children: Sr. High: August: Eastern Africa: $500 to $1000: 1 to 2 months - Browse by Start year : MissionGuide.globalMarried Couples Mission Trips: Orphans and vulnerable children: Sr. High: August: Eastern Africa: $500 to $1000: 1 to 2 months - Browse by Start year : MissionGuide.global