So why not treat yourself this Black Friday to a Keurig single-serve coffee maker? Alternatively, we think this would make an amazing gift to a family member or friend this Christmas. Right now, you can save 50% on the Keurig K-Duo Single Serve & Carafe Coffee Maker at Best Buy,

Keurig makes four versions of the K-Café, all of which feature frothers. The Barista Bar stands out for being the most streamlined of the bunch. It's also the most affordable at its retail price of $140, but this Black Friday sale brings it down even lower to $100. We rarely see a price like this for a machine with a frother.

A good single-serve coffee maker can make your morning routine super simple. And when you don’t even have to measure the coffee or beans? K-Cups are where it’s at, and Keurig K-Express Single Serve Coffee Maker hits the sweet spot between features and simplicity.

The K-Brew+Chill can brew both hot and cold coffee, and because it features QuickChill Technology, you can use any K-cup with this machine — not just iced pods. Save 15% right now. Price check: $199 @ Keurig

Retailers are already rolling out Black Friday deals to get a headstart on the holiday rush – like this one at Walmart on one of Keurig's most reliable single-serve coffee makers. You can get the Keurig K-Express Essentials Pod Coffee Maker at Walmart for $29.88 (was $59.99).

If the answer to both those questions is yes, then you'll want to add a single-serve coffee maker to your kitchen. There are a ton on the market, but Keurig coffee makers are some of the most affordable and best home brewers out there.