If the idea of cleaning out your inbox feels overwhelming, you might want to give up and start paying for extra Gmail storage ...

The Gmail storage is shared by other Google apps ... Select the large files you want to delete, then click the trash bin icon at the top to move the selected files to the Trash folder.

Now, click the Delete icon (There will be no confirmation ... All your emails from the bin will be deleted. The biggest storage issue in Gmail is often caused by spam and unwanted marketing ...