Was looking for a backpack and looked at this previous deal Old Deal. Found that the backpack is now down to $58 (from $84).
Also seems to sell on Amazon for $195????
Had a quick look but pickup doesn't seem available in my local stores (Adelaide), but delivery seems available for $5.
From the reviews, appears pretty solid and large, however is fairly uncomfortable. Opens up flat to allow viewing of PC's through airport x-ray machines.
Would a 15.6" fit in there?