With Eagle Creek 's PACK-IT system, anyone can pack neatly, even those who want to take their whole wardrobe with them. You'll never understand how you ever got by on previous trips without these helpers. Packing cubes are an ideal way to organize your luggage while traveling. Whether you want to make sure you get the most volume out of a single bag or you want to find exactly what you need at your destination, our selection of packing cubes is perfect for all your travel organization and travel gift needs.