This article quickly taught me how to save money and stay organized by using AWS S3 lifecycle policies to manage unused data. It explains how to move files to cheaper storage, set automatic deletions, and use tools like reCost.io for even better cost control. I learned to target rules by folder or tag, clean up old versions and incomplete uploads, and monitor everything with AWS tools. The step-by-step guide and real examples made it easy to follow. Overall, this article is a fantastic, practical guide for anyone wanting to manage S3 storage smarter.