Everyone — even coffee snobs — can appreciate how quick and easy single-serve machines are. And of all the pod machines out there, Keurig coffee makers are some of the most foolproof. I would know: As Yahoo's home editor and resident housewares expert,

Amazon has some great Black Friday deals on Keurig coffee machines and pods right now, but some of the most exciting deals are on Keurig's own website, where you'll find up to 50% off selected machines, and big savings on K-Cups.

The Keurig K-Supreme Single-Serve K-Cup Pod Coffee Maker has multi-stream technology, extracting more flavor and aroma in every cup. Customize your cup by brewing a stronger coffee, or brew hot over ice for a refreshing iced coffee. Choose between a 6, 8, 10 or 12oz cup size. The reserves holds 66oz of water.

There's no denying the convenience of a single-serve coffee maker. All you have to do is pop in a pod, press a button and bam — your morning cuppa is good to go. Of all the machines out there, Keurig coffee makers are some of the easiest to use and most affordable.