It's an inexpensive reusable coffee filter that fits any Keurig-brand at-home coffee machine, so you can use it however many times you want without guilt or going to a coffee shop. And it's easy ...

You can also order a Keurig 2.0 Needle Cleaning Tool, which makes this process even easier. If you read this and thought, "What water filter?!" you aren't alone. Since Keurig machines don't work ...

If your cup of joe is coming from a Keurig, we asked a few experts about everything you need to know to keep it squeaky clean and in tip-top condition. Former Keurig associate product managers ...

You'll save the most, and limit trash, with a Keurig K-cup adapter. Annual cost after initial purchase: $80. Use your own coffee; reusable cup and reusable filter.