From champagne and party trays to bulk groceries and gas, Costco’s holiday hours can shape your New Year’s plans more than you think.

The good news for consumers who want to start 2026 with a stocked pantry and refrigerator, or for those looking for some items to help cure a hangover, is that most grocery store chains will be open on Jan.

While schools, government and banks are closed on New Year's Day, most major retailers across the U.S. will be open, with many offering discounts on older inventory to clear the way for newer products.