An insulated lunch box or lunch bag will insure that your child's lunch is safely maintained and kept at a desirable temperature. Lunch boxes are available in a large variety of styles and designs. They are used for school work, hiking and camping. It's a good idea to have two lunch boxes or lunchbags. This will ensure that you have a backup in case one is left at school or lost. Having a second lunchbox will also allow you to alternate use. A lunch box should be wiped or rinsed clean and allowed to air dry between use.