Kirkland Signature Ground Sirloin Beef & Beef Patties

Kirkland Signature is the private label brand of Costco Wholesale Corporation. These ground sirloin beef patties are part of Costco's extensive frozen food line. The brand was introduced in 1995 to provide high-quality items at prices consistently lower than name brands. Costco's beef products are primarily sourced and manufactured within the United States, though processing occurs at various facilities across North America to meet regional demand. The brand represents a major portion of Costco's revenue and is recognized for its rigorous quality standards, often mirroring or exceeding those of national household brands.