Kirkland Signature House-blend coffee, as well as whole bean Decaf and Espresso, were emblazoned with a "Custom roasted by Starbucks" impression on the package. It may not have been the exact same ...

The Medium Roast Kirkland Signature House Blend Coffee costs $17.99 for 2 1/2 pounds. Keurig also supplies coffee for Costco, making K-Cup pods for use with the Keurig line of machines.

Shape of the pod. Coffee machines which use pods can only fit a specific type. Some types have been on the market longer or are more popular. Therefore, there are more coffee selections available.