Where to host screenshots?

We decided to use the accessible version of urlprofiler.com to grab the screenshots of SaaS companies. Currently, we have more than 2.000 screenshots and the number will go up to 5.000. We will have two packages - free & paid.

On the free version, the user can access 200-300 screenshots.
And on the paid one, all of the screenshots will be accessible.

We need to figure out how to share those screenshots with the paid users.
One alternative might be airtable, which also has a do not copy feature.

I know that airtable has a do not copy feature and only costs 12$ - 24$ to use their pro plan.

Any other solutions?
I have seen that some websites used gumroad to reach all sources such as letterhunt.co.

Open to hearing your suggestions.