I was going to buy a rolling laptop bag, but found this on sale and got it instead. Made my trip so easy! Plenty of room for my laptop and accessories. Plus tons of padding and pockets. I was able to carry extra books, electronics, etc. Sitting in an airplane seat it fit nicely under the seat in front of me and I was able to get to all my toys during the flight. I have used about 6 other laptop bags during travel, but this was definitely the most comfortable, roomy, and easiest to use.
There is a newer model of this item: