Hot Sale Promotional Cooler Lunch Bag  

Hot Sale Promotional Cooler Lunch Bag This lunch insulation bag uses environmentally-friendly aluminum-plated material to cut off the heat transfer, thereby forming a closed thermal insulation space, to achieve the effect of long-term preservation. It adopts a convenient hand-held design, which makes it comfortable to hold hands. Large storage capacity, multiple sizes suitable for various needs, multi-scene use, waterproof and dirt repellent, not afraid of dirt, very popular in the food delivery industry. Products Description  Color                        Customized  Size  Customized  Logo  Customized  Usage  Packaging for food, fruits, beverages, pharmaceu…