<b><br>The lunch backpack is your best choice for all types of outdoor activities.</b><br><br>1.If you need to store food,it would be great if you could <b>put food or drink to food compartment first </b><br> <b>and then put daily things</b> into the large compartment.<br><br><br>2.NOTICE: Use <b>1-2 ice packs</b> instead of ice cubes,it could avoid cutting the leak proof material inside the bag.<br><br><br>3.The lunch box compartment  will not leaking into the book compartment  ,<br> It could frees up your hands when going to and from work,better insulation and easy to clean.<br><br><br>4.<b>USB charging port</b> could charge mobile phones or electronic devices at anytime.<b>(Portable Power Bank is NOT INCLUDED) </b><br> The <b>luggage strap</b> allows you to fasten to the suitcase and slide with it . <br>The <b>shoulder strap</b> can hanging sunglasses or hat.<br>And the <b>RFID pocket</b> could block the signal, can protect personal information or your bank card.<b>2 side pocket</b> for umbrella or water bottles<br><br><br>5.It is good for Commuter,School Student,college ,Work,Hiking,Beach, Picnic ,Travel,Vacation backpacks, etc.<br><br><b><br>Dimension</b><b><br></b>Backpack Size:16 x 7 x 7.3 inch<br>Insulated Cooler Compartment: 11*8*5.8inch (10 cans)Package Size:14.17*10.62*3.74inch<br><br><br><br><b>PACKAGE</b><b> INCLUDED<br></b>1X Lunch Backpack.<br><br><br><br><br><br>