Costco, Sam's Club, and BJ's are witnessing a surge in membership, particularly among younger consumers, as they adapt to changing shopping habits. High inflation has made warehouse clubs more attractive for bulk buying, while enhanced shopping experiences, including digital options and trendy merchandise, have drawn in Gen Z and millennials. Costco plans to open about 30 new clubs annually, while Sam's Club aims for 15 new locations each year. BJ's is also expanding, with plans for 25 to 30 new clubs in the next two years. The clubs are leveraging technology to improve customer experiences, such as curbside pickup and same-day delivery, which have become increasingly popular. As these retailers continue to innovate and expand, they are well-positioned to capitalize on the growing demand for warehouse memberships.