Sea to summit the kitchen sink at last a portable camp sink that really works our sinks are great for collection and carrying of water for purification cooking washing dishes or personal bathing they re ideal for backpacking or group camping and they make a great gift for the outdoors person who has everything now available in a compact 5 litre size and for large groups a 20 litre size unique design with stainless steel stiffening ring that prevents the sink from collapsing when