Metallica has mastered music merchandising, targeting multiple age groups and price points. They sell a wide range of branded clothing, from socks and t-shirts to expensive wetsuits and watches. Metallica also offers collectibles, box sets, liquor, and other high-priced specialty items, reflecting their older fan base of middle-aged consumers who can afford premium products. Through constant new releases and tie-ins with established brands, Metallica has sustained commercial success for over 30 years by strategically monetizing their loyal fan base across multiple demographics.