There are days when you feel lazy or load a lot of stuff into your school bag, office bag or regular sports backpack and at a point, you feel weary and tired, needing some rest but unfortunately, there's no place to sit your ass for a while.
Now, a new backpack is here to address that issue. The "Foldable Chair Backpack" as it's called goes for about $75 on an online store BRANDO.
The design is actually deceptive as one would hardly tell that there's also a chair included in the bag.
After your rest, you could just slide-push the seat back into the bag and zip up! - very easy.