What is the backpack you are interested in? the simple backpacks or multi-function backpack ones? there I would like to introduce a multi-function backpack for you, please look the below picture of the backpack.

one large main compartment plus a padded computer compartment for notebook protection;
one main zippered pocket inside of the man compartment;
one multiple accessory pocket in the front panel for pen, mobile, charger, notepad and so on;
padded adjustable shoulder straps;
a top handle carry;
a comfortable padded airmesh back panel;
Two side zippered pocket for small stuff to take them convenience.
A headphone jack in the side of the backpack.

Multi-function design for the backpack, do you like it?