I know this isn't a great picture of the bag, but can anyone please help me ID it? I'm pretty sure it's a Burberry, but I can't find exactly which one it is. Also, if it's super expensive, does anyone know if a knock-off would be available? Thanks so much!

I can't upload the picture, but please check out instagram dot com / mixandmatchmama
It's the picture from a couple days ago where she is wearing a striped shirt and holding the little boy.