Packing a week's worth of clothing into a single duffel bag requires a strategic approach centered on rolling and compartmentalization. Instead of folding, which creates air pockets and creases, you should tightly roll every garment into a "burrito" shape. This not only saves immense amounts of space but also allows you to see every item at a glance. To stay organized, use packing cubes to categorize your items—one for tops, one for bottoms, and a small one for undergarments. Choose a versatile color palette (like neutrals) so that every top matches every bottom, allowing you to create multiple outfits from fewer pieces. Wear your bulkiest items, such as your coat and heaviest shoes, during travel to keep them out of the bag. Place heavy items, like a toiletry kit or an extra pair of shoes (stuffed with socks), at the bottom near the straps to maintain balance. Finally, utilize every nook and cranny; tuck small items into the corners of the bag or inside the gaps between your rolled clothes. By focusing on multi-use fabrics like merino wool, which resists odors and wrinkles, you can easily fit a week’s worth of essentials into a standard 40-50 liter duffel without overstuffing.