I can't believe how much I was able to pack. 2-jeans, 2-pants, 4-sweats, 5-t-shirts, 3-sweaters, 3-tank tops, 1-lightweight jacket, 2-shorts, all the undergarments, 3 paris of (hiking) socks. I still had plenty of room in my carry on to add toiletries etc. The TravelPack Vacuum Kit means I don't have to check a bag for a 5-7 day trip. Love these!