It's hard to beat a single-serve brewer, especially when Keurig's most popular models are on sale. Right now, you can save up to 40% on Keurig coffee makers at Amazon to start fall with a little extra boost of energy.

Simply fill the pod with the ground beans of your choice, pop the top on and insert it into your machine to have a fresh hot cup of coffee featuring your favorite roasts. These capsules are also totally reusable, saving you money and limiting your consumption of one-use plastics.

Your dirty Keurig is probably full of mold. Here's how to clean it properly. Keurigs have long been a quick and easy way to make coffee at home without having to go out to a coffee shop and spend $7 on your caffeine fix.

Keurig coffee makers have to be descaled from time to time. If you've recently descaled yours, this is how to reset the machine so the warning light turns off.