Costco announced it would close all 617 stores across the United States on Monday, May 26, 2025, in observance of Memorial Day. The decision echoes its long-standing policy of closing for major ...

If you're hoping to use your Memorial Day holiday for a Costco shopping trip, you'll need to make other plans. All Costco ...

Whether you have a busy day ahead or are frantically looking for an ingredient, Costco members may be able to sneak into stores before the opening hour arrives.