Can anyone tell me the maker/brand of the BackPack that Zac Efron has in the movie 17 Again?

Someone else asked the same question, and when I typed it in, it said the question has been deleted and I don't think it was answered. I also love everything that he wore in the movie! Great style for him! I wish there a place on the 17 again site, where you could find out all the wardrobes including sungles and shoes that zac marc/mike wore and the other characters too! Thanks for checking this question out! Have a great day!!;) fashion/celeb./movie17again.