Get a 30 day free trial to Paramount Plus instead of 7 days with the promotional code SOUTHPARK
The promotional code can be applied to monthly plans.
From Melbourne Matt’s deal last time
Enter the code on the last screen of the signup process where you put in your card details (click “Have a promotional code?”). You can still cancel before the end of the trial without being charged if you don’t want to continue using the service, but obviously set a reminder etc or cancel immediately and you can use it to the end of the free trial period.