Simply fill the reservoir to the max fill line, then choose your brewing method (both sides pull from the same reservoir): The Keurig K-Duo Essentials Coffee Maker holds a full 60 oz of water in its removable reservoir, which is a good size and easy to refill.
How does the Keurig K-Duo Essentials Coffee Maker work? But at $99, this is a fairly budget-friendly choice (given its dual functionality), and a great gift idea for the upcoming holidays this year. The Keurig K-Duo Essentials Coffee Maker is only available at Walmart. How handy is that, right? I drink enough coffee that I prefer to brew up a pot in the morning, but sometimes when a friend drops by later in the day it’s useful to be able to make just a single cup for her - or to lay out a variety of choices in K-Cups, to meet people’s different coffee preferences during a family gathering. You can use both K-Cups and ground coffee here, with multiple brew sizes available in both single cup and carafe.
I recently had the opportunity to review this newer Keurig K-Duo Essentials Coffee Maker, which will let you brew either a single cup or an entire carafe with just one machine. Compensation for this post was provided and this page may contain affiliate links. I received this product for free from Moms Meet to use and post my honest opinions.