A report from Winfuture.de says the PlayStation 5 will soon be purchasable with an extra controller in the box. The bundle is expected to hit shelves sometime in January 2023. https://www.notebookcheck.net/Sony-could-launch-a-new-PlayStation-5-bundle-with-an-extra-DualSense-controller-later-this-month.680178.0.html
They did have a PS5 bundle with extra DualSense prior to this
Direct from Sony