Enter to win a once-in-a-lifetime trip to Nashville and a one-of-a-kind John Wayne-inspired Rockbridge guitar while also supporting the John Wayne Cancer Foundation and the #ShowYourGrit campaign.

One lucky winner and their plus-one will get round-trip airfare to Nashville for a two-night stay at the historic Gaylord Opryland Resort and admission to an Opry performance of their choice, including a special behind-the-scenes tour of the Opry’s famed backstage. There’s more: John Wayne’s granddaughter, Jennifer Wayne from country trio Runaway June, will present the winner with a custom-made Rockbridge guitar featuring wood from The Duke’s yacht, The Wild Goose.

Fans can enter the giveaway through July 14 by making a donation on the online fundraising platform Prizeo. Contributors receive Show Your Grit merchandise, including T-shirts and bandannas, or both, depending on the amount donated. As little as $10 will get you 100 chances to win; while $210 will get you 2,100 entries.

Donate to enter today.

For more information on the campaign or to donate, visit the website.