I've been using https://www.sanebox.com https://www.sanebox.com which does a pretty good job of the bundling, leaving you with just the important stuff in your

I've been using https://www.sanebox.com https://www.sanebox.com which does a pretty good job of the bundling, leaving you with just the important stuff in your inbox. It's not as well integrated as Inbox could be, but I find it very usable, and even better in some ways as the 'bundles' don't end up back in your inbox, they are always in other folders by default.