[Shebang]

This 37TB+ of storage isn't all from the same company, but they all have in common that the services are free! So, here's what you've got to do to get this space!

1. Sign up at Yunpan.360.cn to get 360GB of free storage. (can be extended up to 36TB by downloading the PC and Android/iOS clients)
   
2. Sign up at Ozibox.com to get 100GB of free storage.
   
3. Sign up at SurDoc.com to get 100GB of free storage.
   
4. Sign up at Shared.com to get 100GB of free storage.
   
5. Sign up at Adrive.com to get 50GB of free storage
   
6. Sign up at Mega.co.nz to get 50GB of free storage.
   
7. Sign up at Hubic.com to get 25GB of free storage.
   
8. Sign up at Firedrive.com to get 20GB of free storage.
   
9. Sign up at Onedrive.live.com to get 15GB of free storage.
   
10. Sign up at Copy.com to get 15GB of free storage.
    
11. Sign up at Mediafire.com to get 10GB of free storage. (40GB more available with other activities)
    
12. Sign up at Pcloud.com to get 10GB of free storage (10GB more available with other activities)
    
13. Sign up at Box.com to get 10GB of free storage.
    
14. Sign up at Amazon.ca to get 5GB of free storage.
    

Not much more to it! Just figured it would be helpful.

[3SidedSquare]

You forgot dropbox! Add another 4GB on there

[aniketgupta]

You forgot dropbox! Add another 4GB on there

dropbox provides only 2gb at signup sir ....

[Left]

Thank you for sharing with us mate.

[Diego]

Mega is my favorite! https://mega.co.nz/
50 free GB and also has an application for android (not sure about apple). Nice design and layout too.

[3SidedSquare]

dropbox provides only 2gb at signup sir ....

How in the world do I have 4?... Do you get an extra +2 for giving them an email or something?

[Shebang]

Thread has been updated to add Mega.co.nz (50GB) and Box.com (10GB). Thanks for the positive feedback and suggestions!

[Reiko]

Most of these aren't suitable for storing your unsavory content. If you want to upload to Dropbox, Amazon, Box, Copy and Hubic, make sure you're not uploading anything interesting. Their privacy policies do not state that they actually protect your privacy.

[MiS]

Most of these aren't suitable for storing your unsavory content. If you want to upload to Dropbox, Amazon, Box, Copy and Hubic, make sure you're not uploading anything interesting. Their privacy policies do not state that they actually protect your privacy.

Do you have any suggestions on anywhere that would be safe and secure?

[Reiko]

Do you have any suggestions on anywhere that would be safe and secure?

Storj, when it finally becomes not-vaporware.
An OwnCloud install.
MEGA, to an extent.