If you are on a limited budget, we recommend considering this Backpack. It's a terrific product for a reasonable price. Another strong contender for your wardrobe is this FjallRaven Rucksack. While the price of this piece is not very high, it will surely attract a lot of attention. You might also want to consider this Patagonia Backpack. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for an item in the middle of the price range, look no further than this Moschino Backpack. This item doesn't cost a fortune, but definitely deserves a place in your wardrobe. Also check out this MCM Backpack. It's an attractive option both price and quality-wise. Look at this Kara Backpack too! Great value for your money.