MATEIN Work Backpack Woman, Insulated Cooler Backpacks with Lunch Box, 15.6 Inch Laptop Backpack with USB Port Reusable Water Resistant Tote Food Bag for College Beach Camping Picnics Womens Gifts

Long-Term Insulation The lunch bag is made of insulated material which can keep foods and drinks cool or warm for more than 4 hours.

Besides, the interior lining is made of food grade Aluminum layer so you could put your foods into the bag directly.

The built-in thicken EPE foam provides great protection to your containers, foods and drinks.