Kelloggs Coupons and Offers + Win a Trip to the Summer Olympics! This post may contain affiliate links. Please see the full disclosure policy here. Posted on March 1, 2012 Written by Mary Leave a Comment REMINDER: Sign up for Kellogg’s newsletter and receive coupons, special offers and promotions and be entered to win a trip for two to the 2012 Summer Olympic Games in London, England. You can enter above!