Kirkland Signature Ground Cinnamon

Kirkland Signature Ground Cinnamon is a high-quality spice product sold exclusively through Costco Wholesale. The brand was established in 1995 as Costco's private label, named after the city of Kirkland, Washington, where the company's headquarters were located at the time. The cinnamon is typically sourced from regions known for high-grade bark, such as Vietnam (Saigon cinnamon) or Indonesia (Korintje cinnamon), and processed for the global market.

As a private-label product, Kirkland Signature items are manufactured for Costco by various third-party suppliers, ranging from specialized spice packers to major food conglomerates. This allows the brand to maintain quality standards while offering competitive pricing. The ownership of the brand rests entirely with Costco Wholesale Corporation, ensuring consistent distribution through their international warehouse network.