Thank you for looking! This is a cute Curious George backpack. I got it at an arcade, but I'm not going to use it, so I'm selling it. It's 13L and has a large pocket. I've taken a picture with a 30cm ruler to give you an idea of the size (image 3). Please note that it will be folded for shipping. I appreciate your understanding that this is a prize item and has been stored at home (*^^*)