Is Costco open on Oct. 12? What to know before you go to the store

Customers planning a shopping trip should review the specific operating hours for Costco on October 12, 2026. The provided information focuses on whether Costco stores will be open during the Columbus Day holiday. It is essential for shoppers to verify these details before visiting the store to ensure they have the correct timing for their visit. This guidance helps members organize their shopping schedules effectively for the upcoming holiday date in the year 2026.