Costco continues to grow its footprint across North America, with several new warehouse locations scheduled to open in early 2026. For members and shoppers, that means more access to the bulk deals, groceries, and household essentials the brand is known for. If you’re a Costco fan, here’s a look at the new locations opening this spring and what this expansion says about the company’s growth strategy. New Costco Stores Opening in March 2026 Costco is kicking off its spring exp