Step into the Upside Down in these officially licensed Netflix Stranger Things graphic t-shirts, hoodies, sweatshirts, memorabilia and more! Look out for the Demogorgon!

The Netflix streaming television series Stranger Things starts when a young boy vanishes and a small town uncovers a mystery involving secret experiments, terrifying supernatural forces and one strange little girl. Created by Matt Duffer and Ross Duffer, better known as The Duffer Brothers, Stranger Things stars Winona Ryder, David Harbour, Finn Wolfhard, Gaten Matarazzo, Caleb McLaughlin, Natalia Dyer, Charlie Heaton, Joe Keery, Millie Bobby Brown, Noah Schnapp, Cara Buono, Priah Ferguson, Sadie Sink, Paul Reiser, Maya Hawke, Brett Gelman, Joe Chrest, Dacre Montgomery, Matthew Modine, Jamie Campbell Bower, Rob Morgan, John Reynolds, Tinsley Price, Catherine Curtin, Randy Havens, Aimee Mullins and Sean Astin.