Then I found the My K-Cup Universal Reusable Ground Coffee Filter. It's an inexpensive reusable coffee filter that fits any Keurig-brand at-home coffee machine, so you can use it however many ...

Back when I was using a traditional coffee brewer and was writing my book Suddenly ... maker of the original K cup, is making and selling a Keurig brand reusable filter for its Keurig machines.