Using Dropbox ensures that there is only one copy of the content. To minimize storage use, use drop boxes. Uploading a package is simple and easy to do.
1) Click the Dropbox you wan to send the package to
2) Add a Package Name
3) Add a Message and any other fields associated with the dropbox
Note: Metadata fields can be different for each DropBox
4) Add Content directly form your computer. (It is the same process as uploading files)
5) After the pack is uploaded you will now see it in the packages screen
Note: Content sent with Dropbox will not appear to new users created after the package has been sent.