The Orikaso Solo Set is a neat solution to light traveling, the pack contains a cup, bowl and plate all flat. the flat pack plastic pack folds to form a waterproof seal allowing you to drink and eat soups.
Lighter than metal and most importantly flat the pack can be packed flat in the back or bottom of your rucksack. The gear weigh only a few gram and are less than a millimetre thick, They are made out of polypropylene which is 100% recyclable.
These would be great for festival goers or back backers planning on a long journey. Best of all at £2.99 from amazon the Orikaso Solo Set is really cheap.