Costco raises prices of Kirkland motor oil, limits how much shoppers can purchase

Costco shoppers who buy the Kirkland Signature full-synthetic motor oil will now be paying more as the warehouse store has raised the price and placed limits on how much consumers can purchase. 

Costco opening 10 new stores in the US and 4 in Canada as expansion continues - See where

Costco is continuing its expansion plans with 10 new locations in the U.S. and four in Canada opening over the next two months with more planned locations in the works.

Costco set to expand with 14 new warehouses across US and Canada

Costco is slated to expand across North America over the next couple of months, with more than a dozen warehouses scheduled to open in the U.S. and Canada.

Costco to sell branded Medicare plans in new pilot program

Costco is partnering with nonprofit insurer SCAN Group to pilot Costco-branded Medicare plans that integrate coverage with several of the retailer’s health services.

Frozen burritos sold by Costco mislabeled, spurring public health alert

A labeling error has led the U.S. Department of Agriculture to issue a public safety alert for frozen burritos made by a popular brand and sold in Costco stores.

Costco adds hot fan favorite to food court menu as shoppers debate taste and value

Costco shoppers have a new reason to linger after loading their carts with bulk paper towels and oversized snack packs: The retailer has added chicken strips to its famously affordable food court menu.

Costco issues warning notice for plant due to invasive insect infestation concern

Costco informed shoppers who purchased desert willow plants between June 24 and July 3 that they may carry an invasive insect that threatens vineyards.

Costco is officially retiring a decades-old tradition

Costco CEO Ron Vachris confirms a major digital overhaul is coming to the warehouse in 2026 to eliminate a "clunky" in-store requirement for members.