There are options for single-cup, drip, and chemex brewers if you want to switch to more sustainable, reusable coffee filters.

Filter unit: Use whichever coffee grounds you like with a filter-type unit. A single-cup machine with a filter is essentially a mini version of a traditional coffee maker.

The difference between an espresso made on a clean coffee machine versus a dirty one is like night and day. Here, our coffee expert breaks down everything you need to know about how to keep your ...