Is Costco Open On Labor Day 2025. So the bad news is, costco is closed on labor day, which means its members can expect to have no access to its pharmacy, food court, and such. 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.

So the bad news is, costco is closed on labor day, which means its members can expect to have no access to its pharmacy, food court, and such. On memorial day, the 4th of july, and labor.