Call of Duty Black Ops 4: (15 minutes 2x XP)

1. Visit: Callofduty.com/pringles

2. Sign In to your Activision account (or create an account)-This will tie to your PSN/Xbox/Battlenet account

3. Put in your code and hit "enter"

Limit 1hr double XP per day and 40 hours of double XP total per account.

This also works for the Xbox One / PC version too if you have either of those instead of PS4.