The secret to successful packing is organisation. If you can sort out the contents of your bag into logically arranged packs, you'll stand a much better chance of ensuring you can lay your hands on everything you need, exactly when you need it. Craghoppers lightweight Packing Cube will help you compartmentalise your belongings. It features a three-sided zip opening for quick access and grab handles for transport and storage. A real boon for travellers and available in two useful sizes.