Question of the WeekHow Much Will Major US Warehouse Clubs and Mass Merchandisers Generate in Sales This Year? Coresight Research September 8, 2020 QUESTION OF THE WEEK: How Much Will Major US Warehouse Clubs and Mass Merchandisers Generate in Sales This Year? Coresight Research estimates that total sales by major US warehouse clubs and mass merchandisers will reach $639.7 billion in 2020, up 5.4% year over year. This document was generated for Other research you may be interested in: Weekly UK Store Openings and Closures Tracker 2025, Week 46: Store Openings Down 11% Year Over YearWeekly US Consumer Sentiment, Flash Preview: The Big Surprise in a Week of Shocks—InfographicConsumer Sentiment Falls Further After Stock-Market Sell-Off; Plus, Social Commerce in Focus: US Consumer Survey InsightsBreathing Space for US Retailers and Brands: US Tariffs Paused for 90 Days But Hiked Further for China