TigerDirect Canada has a great little Roots Classic Computer Backpack on sale for $14.99 + shipping
The backpack fits up to a 15.6" laptops it it's internal padded sleeve. It also features:
- Special MP3 player pouch with external headphone port
- Ergonomically designed shoulder straps and molded padded back
Shipping prices range depending on what provide you are in. I think this is a good deal because your average good quality backpack is going to cost you upwards of $40 at least. Even Targus backpacks start at $30 or so, and Roots tends to be better than Targus in my opinion. So a Roots Backpack for $14.99 + shipping is a pretty darn good deal!