Save open tabs in Chrome

Is there a way to save all open tabs into a temporary (or non temporary) bookmark folder?

Sometimes I have a bunch of tabs open on one topic in one windows and the same in another windows. I’d like to quickly save all open tabs in different bookmark directories so I can shutdown the computer, come back and reopen both windows.

Anyone know of some good ways to do this?

Solution:

Check out the Session Buddy and Session Manager extensions for Chrome.