The Xbox Series S is currently available for sale in a bundle titled Golden Hunter. You can buy it for the price of $299.99 on the Xbox Store
It includes the standard edition of the console (Series S and Xbox Robot White Controller) as well as cosmetic elements for Fourteen days, rocket league etc fall guys.
Rocket League content
Content Fall Guys
The Gold Hunter Pack also grants 1000 V-Bucks for fortnite, 1000 credits for rocket league et pour 1000 show bucks fall guys. All elements are available directly when installing the console without additional manipulation.