I got two of these packing cubes for my travels and they have worked out really well. I ended up buying more clothes while I was travelling and still managed to fit everything into the cubes; these cubes withstood a lot of me forcing more clothes into small spaces and the zips are still going strong! I loved that they basically added no weight to my bag, and I found the little handles helpful for pulling stuff out of the backpack. I found rolling the clothes was best for fitting in as much as possible. I got two in the same colour and in retrospect, I would have bought two different colours to make it easier to distinguish between when looking for specific items in the suitcase. My workaround was to tie a colourful ribbon onto one of the handles so I could differentiate between packs.
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