This bag is quite big and spacious but you can make it even bigger by opening up the buttons on the side. I swear to you: you can put your entire house in there. I think this bag will be perfect to use as a school bag. I hope I don't have to carry THAT much books anymore and I'll probably rarely bring my laptop. It should be the perfect bag. We'll see.
The bag is made out of fake leather and has a nice pattern/texture. It looks sleek because there aren't any details or anything, the bag looks kind of like the ZARA one I've been eyeing (the 'Citybag Office') though this H&M one is bigger and has no compartments.
For now I don't have any occasions coming up where I can wear this bag to so it'll have to wait till I go back to school again. I pretty sure you could stick a laptop in there without much difficulty. A binder fits when it's standing up and when it's lying down (and yes it fits when the buttons are closed!).
Let me know what you think of this bag or what you have bought lately.