Encourage repeat business with the Level Up Every Bite with Domino’s Slice Sauce Postcard, created specifically for returning customers. Featuring 20% off menu-priced orders, this postcard gives repeat customers a strong reason to order again while also introducing the added appeal of Domino’s Slice Sauce. Designed to keep your brand fresh in their minds and make the next order feel even more rewarding, it is a great fit for loyalty-focused direct mail campaigns that drive repeat purchases, increase engagement, and spotlight something new and craveable.