Level 50
Hi there are many ways to do this.
The most popular way for the moment is Amazon S3 or recently Digital Ocean Spaces. They both will work out of the box with Laravel:
https://laravel.com/docs/master/filesystem#driver-prerequisites
There is also a better way to handle resources like that, but I did not try it yet: https://cloudinary.com/ it is on my list though!
Hope it helps!