Pack It Freezeable Lunch Bags are a must have in this hot summer weather. Cooling technology is built in the walls of the bag so you never need dripping wet ice bags that never work. Pack It is like carrying your lunch around in your own portable fridge and can keep lunch cool for up to ten hours. It is the smartest alternative to conventional lunch boxes and bags. Perfect for school, work, the field or anywhere! Simply fold up your pack it and pop it into the freezer overnight and you are ready to go. No drips no mess just refreshing cool lunch.