Most brands pursuing a Costco Roadshow think of Costco as an American story. And it is — the United States remains by far the company's largest single market, with 634 of its 924 warehouses operating domestically and generating the lion's share of its $270 billion in annual revenue. But in 2026, the Costco story is increasingly and decisively becoming a global story. And for brands that understand the full scope of what Costco's international expansion 2026 represents, the im