Write down all the items you need to bring, and stick to it.
Coordinate your clothing ahead of time to avoid bringing unnecessary items.
Choose items that can be mixed and matched to create different outfits.
Bring only the essentials in small sizes to save space.
Research the weather at your destination and pack accordingly.
If you're traveling for an extended period, consider doing laundry instead of packing more clothes.
These can help you organize your items and compress your clothes to save space.
Leave some extra room in your luggage for souvenirs or other items you may acquire during your trip.
Pack only what you know you'll need, not what you think you might need.