Married Couples Mission Trips: Jr. High: Orphans and vulnerable children: 1 to 2 weeks: $500 to $1000: Costa Rica - Browse by Start year : MissionGuide.globalMarried Couples Mission Trips: Jr. High: Orphans and vulnerable children: 1 to 2 weeks: $500 to $1000: Costa Rica - Browse by Start year : MissionGuide.global