Safety deposit box
A fireproof metal box, usually in a bank vault, for the safe storage of valuable items such as jewelery, as well as important documents.
Example Sentences
At the moment, I am going into the vault to open her safety deposit box.
The safety deposit box will be issued as long as you provide the required documents.
We will not make him empty his safety deposit box.
How often had you been checking your safety deposit box prior to the break-in?