Packing for vacation is a lot like Tetris. You have to fit odd shapes into solid lines. But what if you could make every Tetris shape the square? Shacke Pak packing cubes do just that, but for clothes, not video games. Squish your rolled or folded clothes into one of the four packing cubes in this set. Zip it shut. You’ll have a much easier time fitting these packages into your suitcase or backpack than you would loose clothes.