Yes… think beyond Google. Google’s 15GB free storage is accessible for Gmail, Google Drive and Google Photos. But, yahoo provides 1000GB free storage for each Yahoo Mail account. After creating Yahoo Mail, you can connect Gmail, AOL, Outlook etc and you can use Yahoo as single domain for all email accounts.
Moreover, you can connect Facebook, LinkedIn, Twitter and even Google Drive and Dropbox to access contacts and documents. One more thing, Yahoo’s Flickr App is unified storage for photos and videos too. You can use this 1000GB storage for storing your mail documents, attachments, photos and videos. Flickr is having wide range of added arrays including virtual reality photo shows by using your own photos. Have a look now.
Only drawback is you cannot store other documents except photos and videos.