1. Sign up for a MyWhataburger account (
free to join)
2. Visit your account profile page (
link)
3. Scroll down and click 'Redeem' on the 'Buy One Whataburger® Get One Free' offer
4. On the next page, add one Whataburger to your cart for $3.79
5. A second Whataburger sandwich will be added to your cart automatically
6. An automatic $3.79 discount will be applied to your cart, making the 2nd Whataburger Free
7. Your price should be 2x Whataburgers for $3.79
* Note: Your order may include add-ons, but the add-ons will not be discounted.
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