The debate between rolling and laying flat is usually won by rolling, but the "best" method in 2026 actually involves a combination of both. Rolling your clothes—especially t-shirts, jeans, and synthetic fabrics—is superior for maximizing space and preventing deep "fold creases." It allows you to fill the small gaps in your suitcase and provides a clear view of everything you've packed. However, for structured items like blazers, dress shirts, or delicate linen dresses, laying flat (often using the "bundle wrapping" or "interlocking" method) is better for preventing the structural wrinkles that rolling can cause. A "travel pro-tip" is to use packing cubes: you can roll your casual clothes inside the cubes to keep them organized and compressed, while laying your formal wear flat on top of the cubes. This hybrid approach utilizes the space-saving benefits of rolling while protecting the integrity of your more expensive garments. Regardless of the method, overstuffing is the real enemy of a wrinkle-free suitcase.