Not to plug Archer Liquors twice in a row, but in addition to being, easily, the best online retailer for Southern Tier Brewing, it is also the top place to look for beers from Three Floyds. And yes, they do carry Three Floyds Dreadnaught IPA, one of the best in the world. I have only found one other place that carries it online and that is Sam’s Wines. They had it online as recently as a month ago but is no longer listed on the site.