Just another option if you're thinking about buying a new suitcase. I haven't bought any packing cubes yet but haven't really needed them so far. I have a hard-backed case which opens into two halves and I've found it great for touring. I keep all my 'needed often' bits (like toiletries, hand towel, hair dryer, accessories, underwear, shoes, warm top, in one half which has a zipped cover and my clothes in the other half). Sue