Cooler bags are made of a lead free material that insulates the interior of the bag. This material can include foam insulation or polyester fibers coated with thermal film. The outside material comes in a variety of fabrics and options.You can choose PP non-woven,PP woven, kraft pape etc.
The insulated material used in cooler bags help warm or cold items maintain their temperature. This allows them to be used for various foods. As eco-friendly products they help reduce your environmental impact during the process of usage or disposal.
Some benefits of cooler bags: