What is the best way to go about archiving an AWS Dyanamo DB

Question

For a project that will be put on pause for at least six months, I have an Amazon DynamoDB. To reduce daily expenses as much as is practical, I want to archive the database. I'm hoping to export the data in some way so I can save it in Amazon S3 storage in a backup manner. In order to bring DynamoDB back at a later time, I would then like to be able to restore the data.