I use a Dakine backpack I got from REI during some sale. It's not my first Dakine bag. I don't think I've ever worn one out, and they're not very expensive. I

I use a Dakine backpack I got from REI during some sale. It's not my first Dakine bag. I don't think I've ever worn one out, and they're not very expensive. I have a Lowe Pro that I keep meaning to get fixed (zipper broke). It has a pocket on the bottom for a SLR camera. You can easily fit two laptops, the camera, and all your cables in it.