EntourageBox is a tool that allows Cloud storage owners to invite friends to upload files. Users can generate an invitation URL and share it with their friends. The URL leads directly to an upload form that allows a convenient upload to the inviters Cloud storage. It is ideal to collect pictures after a trip with friends, to keep large attachments away from an email or push a friend some e-books he asked for at the last social event. The tool currently supports Amazon S3, Dropbox and Google Drive.