I just got another chainsaw bag to carry my 490 in. I've been using a chainsaw storage bag for the 590 for a few months now, and really prefer it to the Husqvarna powerbox I was using for the 490. This is a video review of the three storage units I have. I'm a mechanic for a living, and I have a second set of tools that I use to work anywhere outside of the hangar, from the other side of the airport, to anywhere in the northeast US I carry the tools in a bag also, so I was happy to see a similar option for my saws.