Signing on to multiple devices each day can be tiresome especially because I use the same 9 or 10 tabs everywhere I go. I've used TabCloud or Chrome's ability to open up tabs on startup but I have found them to be less reliable than a Bookmark Folder. If you right click a bookmark folder and choose "Open All Bookmarks," every bookmark in the folder will open up in your current window. This is a great way to pull up Gmail, Drive, Calendar, etc. quickly. Just put all of your popular sites in the folder and you are set to go!