Enter 4 Codes from Coca Cola Beverages, Get $3 Einstein Bros. Bagels eGift Card

https://us.coca-cola.com/offers/
Login, click the rewards tab, scroll down to the offer:
WAKE UP WITH EINSTEIN BROS.® BAGELS
Rise and shine! Be one of the first 50,000 to enter four product codes and you’ll help unlock a $3 Einstein Bros.® Bagels digital gift card.
Ends 7/19/19 (or when we hit 50,000)
First 50,000 for this flock-to-unlock reward.
https://us.coca-cola.com/offers/