[auslander]

Use Signed URL feature - the link is valid for set period of time.

docs.aws.amazon.com/AmazonS3/latest/dev/ShareObjectPreSignedURL.html

[stephengillie]

This is a URL that expires, yes? What if I wanted to close my account, but let them retain the bucket and data?

[auslander]

Just one of the ways to share. Or you may set bucket replication to target account, or just aws s3 sync two buckets...

[stephengillie]

Thanks. Those require 2 buckets, one in each account. The one-bucket solution is elusive.