Roman Roy's 'Succession' Finale T-shirt Immediately Sold Out Online. You'll Never Guess Where It's From.

In the aftermath of this week's series finale, the entire internet is abuzz with all things "Succession." But one very surprising aspect of the finale is making headlines as well, all thanks to a T-shirt worn by Kieran Culkin in the final episode.

Fans of the show will know that the fashions are often anything but affordable. But in the final episode, Roman relaxes barefoot with a beer in Barbados wearing a blue T-shirt that sold out instantly online. But unlike some of the more outlandish displays of wealth that have become a hallmark of the series, this one is surprisingly affordable.

The Instagram account @SuccessionFashion discovered that the shirt – made by Wonder Nation and sold by Walmart – is sold in a two-pack that retails for $13.96. As a result, the shirt sold out immediately.

For those that are hoping to nab the out-of-stock shirt, you can keep an eye on it here.