For a two-week trip, you need four bottoms and eight tops. Pack one or two dresses if you plan on going anywhere fancy, and bring athletic gear if you think you'll hike or exercise. Now you will have clothes for any occasion—from a hike to a dinner out on the town.

For a two-week trip, the most efficient strategy is the "Rule of Three" or the "5-4-3-2-1" packing method, aiming for about 8 to 10 coordinated outfits rather than 14 unique ones. This typically includes 5 tops, 4 bottoms, 3 pairs of shoes, 2 bags, and 1 set of outerwear. By choosing a consistent color palette, you can mix and match pieces to create dozens of different looks. If you have access to laundry facilities—which is highly recommended for a 14-day trip—you can easily get by with just 7 days' worth of clothing. Overpacking is a common mistake that leads to heavy bags and extra fees. Instead, focus on "layering" pieces and fabrics that are wrinkle-resistant and quick-drying. Don't forget to pack roughly 10 pairs of underwear and socks, as these take up very little space and are the items you'll want fresh every single day. Ultimately, the "right" number depends on your destination's climate and planned activities, but "less is more" is almost always the better mantra for long-term travel.