Who makes Costco kirkland 21.5 carry on luggage?

Costco's Kirkland Signature 21.5-inch carry-on luggage is manufactured by various suppliers, but the specific manufacturer can vary. Costco often collaborates with established luggage companies to produce their private-label products. However, the exact name of the manufacturer may not be publicly disclosed. For the most accurate information, it's best to check the product details or reach out to Costco directly.