Use the following steps to get the bonus Dr. Pepper bonus items. Go to
http://www.drpepper.com/promotions/easignin, and register for an
account. Note: You can register three different accounts to redeem
three different codes and get each bonus item. After creating an
account, enter one of the following redemption codes, and select the "No
Purchase" option:

CBEEAAA41NWH 
CBEEAAAE4L9N 
CBEEAAAFQG9J 
CBEEAAAE98ZV 

Select the "Redeem" button to get a login for an EA account. Log in with
your EA account information that is linked to Mass Effect 2. Select
Mass Effect 2 from the game list, and choose the desired bonus item.
Repeat the steps with a new drpepper.com account to get the other bonus
items.