Which of these once-declining nostalgic products experienced a massive revival after being featured prominently in a hit Netflix series, resulting in a reported 700% sales increase?

Throughout pop culture history, some brands have mastered the art of reinvention through clever product design and marketing strategies. These 'phoenix brands' rose from near-obsolescence to become cultural phenomena again. This trivia tests your knowledge about one of the most dramatic brand comebacks in recent pop culture history - can you identify which nostalgic product experienced this remarkable transformation?

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Eggo Waffles (featured in 'Stranger Things')
Polaroid Cameras (featured in '13 Reasons Why')
Dungeons & Dragons Game Sets (featured in 'The Queen's Gambit')
Walkman Cassette Players (featured in 'Guardians of the Galaxy')