Costco Hours Holidays 2024 In Kolkata. On labor day, costco will be open during its regular hours, so you can stop by to pick up paper plates, cups, forks or even the sunscreen you left at home. The two main holidays that have reduced hours are christmas eve and new year’s eve.

Discover key shopping hours and tips for a successful holiday haul. If going to costco is on the calendar for independence day this year, we hate to break it to you, but costco will be closed on thursday, july 4 in.