Every traveller knows that space in your suitcase is premium real estate. Going over your limited weight allowance or number of items can cost you a packet. And so, we squeeze and push and sit on our suitcase to try to cram it all in. Then along came packing cubes. They meant that all the effort squeezing and pushing was zipped shut into individual cubes and the struggle became manageable. But wait! There’s more. Enter compression cubes. They start just like packing cubes, but once you’ve zipped them shut there’s another zipper to squeeze them down even further. Here we take a look at Compression Packing Cubes and see what they can do to help you tame your packing.