BioworldHarry Potter Hogwarts Express 9 3/4 Messenger Bag, 18 cm, Brown, Brown, 18 cm, Messenger Bag

Can you fit a Harry Potter book in it?? Or a comic????

Will i be able to fit a phone in ( galaxy7), and a small wallet?

Can an adult carry this around or is it just for children? Can it be used as a wallet inside a larger bag/purse?

Can this clutch fit an epi pen?