Note that each page has
<link rel="canonical" href="https://www.amazon.com/Final-Fantasy-VII-Remake-PlayStation-Deluxe/dp/B07SJ2P1XC" />
This is the correct URL. I can’t speak for Amazon, but it is vastly more correct to get everyone on the same URL, and Google heavily penalizes sites for duplicate content as it is confusing to users. It’s possible Amazon gets a pass here because they are so large.
Beyond that you would need to direct your question to Amazon, not us.