These Big Brands Actually Make Costco's Kirkland Products
25. Reynolds aluminum foil
Costco partnered with New Zealand-based Reynolds of aluminum foil fame to produce its Kirkland Signature Foodservice Foil.
The proof is on the packaging, with the Reynolds logo proudly displayed on the shiny blue boxes.
The Kirkland foils come in larger sizes than the regular Reynold foils on Costco’s website, and their higher prices reflect the difference.