You can fit just about ANTYING into this bag.
While on vacation, it turned out to be my mobile pharmacy / snack shop.  I carried 2 bottles of medicine, 1 tub of hand wipes, 2 ponchos, 2 hair brushes, 1 camera, 2 phones, 2 boxes of allergy meds for adults and for kids, a box lozenges, 3 or 4 bags of snacks, 4 water bottles, 2 caps, various souvenirs, a stuffed animal and 2 make-up pouches.
It is slightly smaller than a regular school bag pack - so I was very surprised at how much I could fit into it!!
It is very stylish,  even if you're not carrying much in it, it manages to keep its fluffy shape - so it doesn't look all flopsy like a used condom when empty.

Totally recommend it!! OH and it got rained on too and nothing inside got wet.  I watched the rain flow off of it.