To pack a suitcase like a pro in 2026, follow this "layering" logic: 1. The Base: Place heavy items like shoes (filled with socks to save space) and toiletries at the bottom of the case (the wheel end) to keep it balanced. 2. The Core: Use the "Rolling Method" for casual clothes like t-shirts, jeans, and pajamas; rolls are more space-efficient and minimize deep wrinkles. 3. The Middle: Place "bundle-wrapped" or flat-folded delicate items like blouses or dresses on top of the rolls. 4. The Perimeter: Tuck small, flexible items like chargers, belts, and swimsuits into the gaps along the edges. 5. The Top: Lay your most wrinkle-prone item, like a blazer or suit jacket, flat on the very top. Finally, use packing cubes to categorize items, which makes security checks and unpacking at your hotel significantly faster. A final "dry cleaner bag" laid over the top can help fabric slide rather than snag, further reducing transit creases.