I'm obsessed with canvas backpacks, especially my new super chic simple one from Roxy. Backpacks are FAR superior to shoulder bags because they distribute weight evenly on both shoulders. Plus, with all of the new exciting options out there, it will be hard to find a pack you don't like.
Here's another great canvas option from Urban Outfitters:
You can personalize your own Jansport backpack. This number comes with tons of artistic accessories to get your creative juices flowing:
If you want to go more upscale, there's always the Prada backpack... an oldie but a goodie.
And come on, how fun is this?! None other than Juicy Couture. A girly puffer pack!
And of course, where there's a trend, there's usually Marc Jacobs: