Kirkland Signature Protein Bar

Kirkland Signature Protein Bars are private-label nutritional snack bars created by Costco Wholesale Corporation. Known for their high protein and fibre content, these bars are popular among fitness enthusiasts and everyday shoppers alike.

The Kirkland Signature brand was introduced by Costco in 1995 to offer members high-quality products at competitive prices, named after Costco's original corporate headquarters in Kirkland, Washington. The brand spans across various categories, including food, household essentials, and apparel.

Kirkland Signature protein bars are typically manufactured in the United States and distributed internationally through Costco's warehouse club network, including warehouse locations and online fulfillment across the United Kingdom.