A place where they sell Playstation bundles?

sony would never

https://www.humblebundle.com/capcom-playstation-bundle
https://www.humblebundle.com/2k-playstation-bundle
Not sure if they will do it again, but who knows...

PlayStation stopped offering download codes to stores in April 2019. I feel like for the most part, all you can get these days are PSN currency gift cards, and game codes from console pack-ins. Might vary by region, I dunno.

https://www.eurogamer.net/sony-confirms-plans-to-stop-giving-shops-full-game-download-codes-to-sell