Burger King customers nationwide will crown the "Million Dollar Whopper" contest winner by choosing from three custom creations starting Thursday.

The limited-time offer is the culmination of Burger King’s national “Million Dollar Whopper Contest,” which kicked off in February. It invited customers to dream up their own version of the classic sandwich for a chance at $1 million and to have their creation featured on Burger King’s menu.

Burger King is selling 1 million Whoppers for just $1 for a limited time. You can claim the discounted Whopper in the “Offers” tab in the Burger King app starting on Tuesday while supplies last. It’s the fast food restaurant’s way of saying “thanks a million” to Royal Perks members who

Fast Food burger chain Burger King is offering $1 Whopper sandwiches starting on Tuesday. Someone can't just walk into a location and get the discounted burger. Customers are going to have to download the BK app and become a members of the Royal Perks loyalty program. Burger King promises to sell 1 million burgers for $1.

Burger King's deal will only be available "while supplies last" and only one $1 Whopper can be redeemed per customer starting Tuesday. To find your nearest Burger King restaurant or to sign up for the Royal Perks loyalty program, visit Burger King's website.

Burger King will give away one million Whoppers for $1 starting Tuesday. Some lucky diners will also be able to sample the new sandwich finalists.

Last September, Burger King announced the three finalists of its Million Dollar Whopper Contest. Fast forward to this month, customers can now taste these fan-made Whoppers and help decide which one will be crowned the champion,