Right now, you can pick up a Keurig K-Classic Single Serve Coffee Maker in a vintage-inspired rhubarb shade for just $80 on Amazon — that's nearly 50% off. This Keurig brews one cup of coffee at ...

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The Keurig K-Elite is an upgraded and slightly more expensive version of our previous top pick, the K-Classic. We think the additional settings and larger water tank are worth the extra cost.

Hard water is also naturally high in dissolved minerals like calcium and magnesium, which can build up and block the lines inside your Keurig faster. Investing in a filtered water jug can extend ...