Review on 6-Pack Reusable K Cups for Keurig 2.0 1.0 - Refillable Single K-CUP Coffee Filter, BPA-Free by Terry Myers

They've worked in every Keurig coffee maker we've owned. We buy our regular branded coffee in-store and bottle it for use in our Keurig. It's a lot cheaper than buying those expensive Keurig (and other brands) "pre-filled" coffee pods, and we also get the flavor of the brand we always use, like Folgers, Maxwell House, and others. The savings more than make up for our Keurig in a short amount of time. When they're done, we just toss the coffee grounds in the bin and rinse them in the sink, and they're ready for next time.