Through to February 2, you can receive a free #1 Whataburger when you buy another #1 Whataburger at full price.
This limited time only, one time use promotion is exclusively available for Whataburger customers that have an in-app or online account.
You can use the Whataburger Mobile App's barcode function to redeem this offer in-restaurant, while online redemptions can be done by applying this BOGO offer through your Whataburger account.
*This BOGO offer cannot be redeemed with combo meals.