「3块9一升鲜牛奶、9块9一盒瑞士卷」，多少月薪三万中产天天被「山姆亲姐妹」的雷霆低价震撼？

Core Viewpoint - Walmart has transformed into a budget-friendly supermarket, attracting middle-class consumers with its self-branded products like "沃集鲜" (Woji Xian), which offers significantly lower prices compared to competitors like Sam's Club and Hema [5][7][32]. Group 1: Pricing Strategy - The self-branded "沃集鲜" milk is priced between 7.99 and 12.99 yuan, with a notable 9.99 yuan option that has become a bestseller, leading to stock shortages and purchase limits [14][16]. - Walmart's pricing strategy has been effective, with products like 1L milk available for as low as 3.9 yuan during discount hours, appealing to budget-conscious consumers [23][25]. - The introduction of affordable baked goods, such as 9.99 yuan pastries and cakes, further solidifies Walmart's position as a cost-effective shopping destination [21][23]. Group 2: Product Offering and Consumer Appeal - "沃集鲜" has gained popularity for its quality and affordability, filling a market gap for single-person households and small families seeking convenient meal options [28][30]. - The product range includes popular items like HPP Fuji apple juice and various baked goods, which have become staples for many consumers [26][30]. - Walmart's strategy of offering smaller packaging sizes at lower prices has made it more appealing to individual consumers compared to larger bulk offerings from competitors [28][33]. Group 3: Market Position and Competition - Walmart's shift towards a model similar to Sam's Club has been noted, with a focus on self-branded products that maintain quality while being more affordable [32][38]. - The company has successfully leveraged its supply chain advantages to offer competitive pricing, sharing suppliers with Sam's Club while differentiating product specifications and pricing [41][42]. - The transformation has positioned Walmart as a viable alternative to Sam's Club, especially for consumers who are price-sensitive and prefer smaller quantities [31][38].