My 11 year old found this backpack on here. She wanted a wheeled backpack, preferably with one that fits her laptop since she may have the need to bring that to school next year when she is in middle school. The laptop compartment is between the smallest outer compartment and largest compartment, so it will not only have the built in padding but that of whatever is in the other compartments. It fits her very large binder along with all her other supplies with room to spare. She is rough on it when wheeling it around, and nothing has loosened or been damaged yet in these first few weeks of use.
The arm extends to a very good height for her to wheel it around; she doesn't have to stoop down to wheel it (and she is almost 5 feet tall). The arm is very sturdy as are the wheels. It rolls fairly smoothly, considering everything she shoves in it!
Got the pink one on sale when the same exact one in blue was $15 more, not quite sure why. She was looking for pink anyway.
I expect this to at least last this school year and next. Anything after that would be a bonus!