Free Whataburger? This deal is on now but it won't last long!

Whataburger is offering a deal you won't want to miss.

In honor of National Burger Month, Whataburger is running a buy one, get one deal. When you order one Whataburger online, you'll get a second free.

The offer is redeemable online only.

In order to get yours, you must sign into an existing account or create one through the free Whataburger app. Of course, you can also just order your food online.

The deal runs now through May 25 at participating locations.

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