Allie's Backpack

Loved this movie when I first saw it last year and then remember how much I enjoyed it when I watched it again last night. I also remember how much I also loved Allie's backpack at the begining of the movie and I attempted last year to find it but couldn't. After seeing it again, I'm on the search however, I cannot figure out what brand it is. I am a lover of backpacks, and this one is gorgeous. Anyone know? Many thanks for your help and Happy 2017!!