Married Couples Mission Trips: Sr. High: Mission Discovery: Caribbean: $500 to $1000: 1 to 2 weeks: Service Projects & Helps - Browse by Start year : MissionGuide.globalMarried Couples Mission Trips: Sr. High: Mission Discovery: Caribbean: $500 to $1000: 1 to 2 weeks: Service Projects & Helps - Browse by Start year : MissionGuide.global