Enter Here:

Rules Page:

Expires On:

Thursday, November 30, 2017


Prize Details

One (1) Grand Prize: A $50,000 check.

Five (5) First Prizes: A $10,000 check.


Open only to residents of the 50 United States, the D.C., and Puerto Rico, 18 years of age and older as of the time of entry.

Limit: One (1) Sweepstakes entry, per email address/person, per day during the Sweepstakes Period, regardless of method or combination of methods.

Review and Additional Information

There are two ways to enter:

A) Make a Purchase: Purchase a package of the Mystery OREO product and taste the cookie. Then, visit (“Website”) or obtain the Website URL via text messaging by texting MYSTERY to 59526*. You will receive one (1) reply message from an automated system. Follow the links and instructions to complete the registration form and provide your guess as to the flavor of the Mystery OREO cookie. If you provide a correct answer, you will receive one (1) entry into the Sweepstakes.*Standard message and data rates may apply. Text STOP to 59526 to stop. Text HELP to 59526 to get help. Consent is not required to buy goods and services. To view the Sponsor's Mobile Privacy Policy, visit To view the Administrator's Mobile Terms and Conditions, visit


B) Mail In: To receive your Sweepstakes entry without making a purchase or providing a correct guess, hand print, on a 3" x 5" piece of paper, your name, street address, city, state, zip, daytime phone number, email, and date-of-birth and mail it in a #10 stamped envelope to: Mystery OREO – Guess Flavor, P.O. Box 5029, Department: 832386, Kalamazoo MI 49003-5029. Mail-in requests must be postmarked by November 30, 2017 when the Sweepstakes ends and received by December 7, 2017. You will receive one (1) into the Sweepstakes.
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