Did you know that Costco partners with name brand companies to make its Kirkland Signature store brand?

Here are 7 you may be surprised to learn are made by names you know.

Starbucks roasts the beans in Costco's house blend coffee.

The company that makes Huggies makes Costco diapers, too.

Costco tuna is actually the Bumblebee brand.

Reynolds makes Kirkland aluminum foil.

Kirkland prunes come from the Sunsweet brand.

Chinet makes the Costco version of the red "Solo" cup.

Kirkland Signature cranberry juice is actually from Ocean Spray.

Discover more Costco products made by well-known brands.