Yes, Costco will be open this Monday. Its warehouses will be open during regular business hours from 9 a.m. to 08:30 p.m. for ...

Costco is also closed on New Year’s Day, which means stores will not be open on Thursday, Jan 1, 2026. Stores will reopen for business as usual on Friday, Jan. 2 for all your shopping needs. That said ...

Martin Luther King Jr. Day is observed on Monday, Jan. 29, 2026. Several federal offices and services will be closed, and most people have off for the holiday. However, many retail stores will be open ...

As such, it's common for Costco to close its doors on major holidays. But Costco will not be closing to members on Dr. Martin ...

Its stores will be open from 9 a.m. to 08:30 p.m. for Executive Members and 10 a.m. to 8:30 p.m. for Gold Star and Business Members. Costco won’t close again until the next major holiday, Easter ...

Below is a roundup of major stores’ hours for New Year’s Eve 2025. Note: Shoppers should check with their local store in the event that hours vary by location. All malls in New Jersey should be open.