cast posters. The clip, which features Billy flirting with Karen Wheeler at the local pool, includes notable references to the early-1980s comedy films Caddyshack and Fast Times at Ridgemont High. Netflix released the final trailer on June 20, 2019. In July 2019, actors Finn Wolfhard and Caleb McLaughlin took part in a Q&A session at the Open'er Festival in Gdynia, Poland. The festival also boasted a replica of the Palace Arcade filled with retro coin-ops – such as Space Invaders, Pac-Man, Donkey Kong and Dig Dug. Tie-ins Netflix revealed they had partnered with around 75 companies to produce tie-in products to promote the third season. For many of these deals, there was no financial exchange between Netflix and the third-parties, with Netflix allowing the third-parties to generate their own marketing buzz for their products while helping to promote Stranger Things. Some of the more notable tie-ins include: Swedish apparel retailer H&M offered a clothing collection that includes pieces worn on-screen by several of the series' actors on May 24, 2019. The advertisement campaign for the clothing and accessory lines features Dacre Montgomery (Billy) as a model and revolves around his character's summer job as a lifeguard. The Coca-Cola Company revived their ill-received New Coke soft drink for a limited time production run in the month leading up to the season's release. The unpopular soft drink was released around the time frame of the season's setting, and a number of episodes featured the beverage prominently placed within the frame. New Coke was sold at special upside-down vending machines in some United States cities and through Coca-Cola's web store. Ice cream chain Baskin-Robbins started offering Stranger Things-inspired menu items in the months prior to the season's release, and at the launch of the third season, several Baskin-Robbins stores across the United States and Canada were made up into the fictional "Scoops Ahoy!" ice cream parlor in the show for about two weeks. Fast food chain Burger King started serving special themed 'upside down' Whoppers as a reference to the Upside Down (an alternative universe in the story of the show), including special edition items sold at 11 special locations in the weeks leading up to the premiere. And selling special ketchup packets displaying a nose in reference to the nose bleeding of the character, Eleven. Burger King also promoted their restaurant commercials, cups and boxes in a special 1980s theme as a