使用S3子文件夹作为Django collectstatic destination

I'm in process launching a Django (1.11.x) project on AWS (ElasticBeanstalk, S3, RDS). With boto3 and django-storages App I managed that my static files push to S3, straight into the bucket. However the S3 bucket has some other files and directories unrelated to static. For that reason I would like to create a Folder within the S3 bucket called I'm in process launching a Django (1.11.x) proj