Trader Joe's will operate its more than 500 U.S. locations on Labor Day, Monday, September 7, from 8 a.m. to 9 p.m.—its standard daily schedule. The chain joins most major national retailers and grocery stores in maintaining regular operations on the federal holiday, while government offices and banks close.

Whole Foods, Kroger and Albertsons Companies stores will also operate normally. Many retailers offer promotional sales during the holiday period to attract customers.

Labor Day, observed on the first Monday of September, marks the unofficial end of summer and drives concentrated consumer activity as shoppers purchase essentials for end-of-season gatherings or prepare for fall. Customers should verify their local store's specific hours before visiting, as schedules can vary by location.