For a standard week-long trip to Disney World, you should pack approximately 10 to 12 outfits rather than just seven. The Florida heat and humidity, especially from May through September, often necessitate a "mid-day change" after a morning in the parks and a break at the hotel pool. You will likely want lightweight, moisture-wicking "park clothes" for the daytime and slightly nicer "dinner outfits" for the evenings. Additionally, always pack extra socks (in case of rain or water rides) and at least two pairs of well-broken-in walking shoes to rotate daily; this prevents blisters and allows one pair to dry if they get wet. Don't forget a lightweight jacket or hoodie, as the air conditioning in Disney's indoor attractions and restaurants is often kept very cold. If you plan to visit a signature dining location like Victoria & Albert’s, remember to pack one formal outfit that meets their specific dress code. By planning for layers and changes, you'll stay comfortable through Florida's unpredictable weather and long days of walking.