Compression cubes are a great tool for maximizing luggage space and keeping items organized. By compressing clothing and other items into smaller, compact bundles, these cubes reduce bulk, allowing you to fit more into your suitcase. They also help keep your items organized by separating different types of clothing or travel essentials, making it easy to locate what you need without unpacking everything. Compression cubes are particularly helpful for longer trips or carry-on-only travel, giving you more room without the hassle of overstuffed bags.