As an early Christmas gift, PlayStation is sending select PlayStation users $10 credit to use in the PlayStation Store. Only certain users are getting the credit, so don't be surprised if you don't receive it. To see if you've gotten the credit, check the email your PlayStation account is registered to and there may be a voucher available for you.
The codes expire on December 24th, 2016 so if you received the credit you'll want to use it very soon! You can check out a picture of what the voucher looks like below.
