The US Department of the Treasury is holding a significant amount of matured US Savings bonds. These bonds, totaling around $29.7 billion, have stopped earning interest. It is estimated that there are approximately 80 million of these bonds being held.

Further details are available for those who want to learn more about the matured bonds and how to claim them.

Residents in Sugar Land, TX, can find out if they have any unclaimed bonds by visiting the US Department of the Treasury's resources.