Healthy Packers Insulated Lunch Bag (Purple). Our bags are made with top quality eco-friendly materials and contain a double layer of insulation to keep your food fresh for longer. The waterproof oxford fabric provides an elegant appearance and we have included lots of additional features such as: water bottle holder multiple pockets and sleeves and even a detachable handle that can be clipped onto a backpack or briefcase. Perfect for school work and meals on-the-go.