Fitting everything into a duffel bag requires a shift from traditional folding to the "Ranger Roll" or bundle-rolling technique. Rolling your clothes not only compresses the fabric to save space but also prevents deep wrinkles. Start by placing your heaviest and most rigid items—like shoes and toiletries—along the bottom and the sides to create a stable "frame" for the bag. Fill the central cavity with your rolled garments, packing them as tightly as possible to eliminate any air gaps. Use compression packing cubes to further squash bulky items like sweaters or jackets. A key "pro tip" for duffels is to utilize every "nook and cranny," such as stuffing socks and chargers inside your shoes. Because duffel bags are soft-sided, you should avoid overpacking the corners, as this can make the bag difficult to carry or exceed airline "sizers." If you have fragile items, wrap them in the middle of your softest clothing rolls to provide a protective "buffer" against the rough handling typical of travel.