Costco Wholesale, Sam’s Club, and BJ’s Wholesale have seen significant growth in recent years, with increasing memberships leading to crowded stores and busy parking lots. During Costco’s latest earnings call, executives faced questions about how to handle this influx of customers, highlighting the popularity of membership-based warehouse clubs.
This trend is driven in large part by younger shoppers, particularly Gen Z and millennials, who are attracted to trendy product offerings and enhanced digital shopping experiences. Experts have noted that inflation has made these clubs more appealing as consumers seek value, especially for bulk purchases of everyday essentials.
Analysts emphasize that these retailers have improved their merchandise selection, strengthened their private label options, and made the shopping experience more enjoyable through store enhancements and technology integrations. Notably, Costco’s revenue has seen a remarkable increase, with shares surging around 215% and BJ’s up approximately 305% since the pandemic began in March 2020.
Warehouse clubs are not only offering traditional bulk items but also capitalizing on viral social media trends. For instance, Costco’s gold bars became a hit, generating over $100 million in sales in a single quarter. As the popularity of these clubs grows, they have also attracted increased regulatory scrutiny; the U.S. Transportation Security Administration recently reminded the public that Costco membership cards do not qualify as Real ID.
In terms of expansion, Sam’s Club has announced plans to open 15 new locations per year and renovate existing ones, bouncing back from previous closures. BJ’s aims to open 25 to 30 new clubs over the next two years, marking its entry into new markets like Texas. Costco continues its aggressive growth strategy, planning to open about 30 new clubs each year globally.
Despite their success, these retailers still face various challenges, including job market uncertainty and tariff pressures. However, they are implementing strategies to mitigate the impact of tariffs, such as diverting imported goods to markets less affected by duties. BJ’s is specifically focusing on sourcing more holiday merchandise from the U.S. or countries with lower tariffs.
The shift toward convenience has been notable in the evolving food options at these clubs. Instead of dining out, consumers increasingly rely on warehouse clubs for meals. Sam’s Club has introduced offerings like sushi stations and the ability to order hot items for home delivery. This reflects a transition from the traditionally low-tech shopping experience of bulk-buying to a more digitally friendly model with innovations like curbside pickup and mobile payment solutions.
BJ’s has also seen significant e-commerce growth, with same-day delivery orders averaging 25% to 30% larger than in-store purchases. The company emphasizes its commitment to value, pledging to undercut typical grocery store prices by about 25%.
As clubs attract new demographics, such as younger shoppers who prioritize value without sacrificing quality, all three retailers are broadening their product lines. Costco alone boasted nearly 80 million paid members globally, while BJ’s has grown its membership by 55% since going public. Sam’s Club is also witnessing increasing membership revenue, particularly among younger consumers.
The appeal of warehouse clubs is amplified by their wide range of products, which now includes trendy items that resonate with younger audiences. Besides groceries, clubs are expanding into various categories, capturing the attention of modern consumers keen on both quality and affordability.
Despite these advancements, the increased attention from younger shoppers comes with its own challenges. For instance, costs can add up quickly, as highlighted by a customer whose bulk purchases often require strategic planning to fit into a small living space. Nevertheless, the enthusiastic responses from new members underscore a broader trend: as warehouse clubs evolve, they are reshaping shopping habits and culture across the nation.

