A large lunch bag with built-in aluminum vapor deposition sheet for heat and cold retention, perfect for carrying lunch boxes and water bottles together. - Brand: 3COINS - Color: Black - Size: Approximately W22 x H22 x D14cm - Features: Built-in aluminum vapor deposition sheet, heat and cold retention - Usage: Can hold lunch boxes and water bottles together - Design: Wide gusset and outer pocket I tried using this a few times to start a lunch-packing routine, but I couldn't keep it up. If anyone would like to use it, I'd be happy to give it away. Thank you for looking! #3COINS #ThreeCoins #kitinto