If you are on a limited budget, this Babiators Rucksack will fit the bill. It's a foolproof choice, while not very costly. Another strong contender for your wardrobe is this Herschel Backpack. While the price of this item is rather reasonable, it will definitely attract a lot of attention. You may also want to look at this Tory Burch Rucksack. This item is not expensive either, but it will make a difference in your wardrobe.