3 6 Ke·2025-07-08 10:28Core Viewpoint - The lawsuit filed by lululemon against Costco's Kirkland Signature and Danskin brands highlights a significant trend in the retail market: the rise of "dupe" culture, where consumers seek affordable alternatives to high-end products, challenging traditional brand value perceptions [8][23][24]. Group 1: Legal Dispute - lululemon filed a lawsuit on July 1, 2025, against Costco's Kirkland Signature and Danskin for selling products that closely mimic lululemon's signature apparel at significantly lower prices [1][3][4]. - Price comparisons reveal stark differences: lululemon's Define jacket ranges from $99 to $168, while Costco's imitation Jockey yoga jacket is priced between $17 and $30 [1]. - The lawsuit reflects a broader trend of consumers gravitating towards affordable alternatives, as evidenced by the rapid sell-out of the alleged infringing products on Costco's website following the lawsuit announcement [8]. Group 2: Rise of "Dupe" Culture - The legal battle is part of a larger consumer-driven trend amplified by social media, where products like the "Walmart Birkin" bag have gained viral popularity, prompting consumers to question the necessity of high-priced luxury items [9][11][13]. - TikTok has played a crucial role in exposing the supply chains of luxury brands, revealing that the production costs of high-end items are often significantly lower than their retail prices, thus fueling the demand for affordable alternatives [14][17]. - The emergence of platforms like Temu and Shein demonstrates the ability to replicate high-end products at a fraction of the cost, further challenging traditional brand loyalty [24][25]. Group 3: Changing Consumer Behavior - Economic pressures and rising living costs have led younger consumers, particularly Gen Z and millennials, to prioritize value over brand prestige, seeking products that meet their aesthetic and emotional needs without the associated brand markup [17][18]. - The shift from "conspicuous consumption" to "self-satisfaction" reflects a deeper change in consumer mindset, where savvy shopping and finding the perfect dupe are celebrated rather than shamed [19][20]. - Retail giants like Costco and Walmart are leveraging their own brands to compete effectively against established luxury brands, indicating a significant shift in the retail landscape [20][21].