The Whataburger Spicy Ketchup has been taste-tested to perfection by millions, across generations in their restaurants. Today, they proudly serve customers at more than 900 restaurants and growing. They have bottled the same ketchup that their fans love in their restaurants so that they can enjoy in the comfort of their own homes. Whataburger Spicy Ketchup Two-Pack was made exclusively for Sam’s Club customers to enjoy.