State Unclaimed Property Databases
The National Association of Unclaimed Property Administrators, (NAUPA), provides access to unclaimed property databases in states across the country. Their free national search site is designed to reunite you with your unclaimed property, linking you to official state lists maintained by the state officials who are safeguarding it.
US Savings Bonds
Each year, 25,000 payments are returned to the United States Department of the Treasury as undeliverable. In addition, billions of dollars in savings bonds have stopped earning interest, but haven't been cashed.
To learn more, visit the United States Treasury's Bureau of Public Debt "Treasury Direct" website and check out the Treasury Hunt.