My husband has used one of these for years:

Amazon.com: Melitta Ready Set Joe Single Cup Coffee Brewer: Kitchen & Dining

You can buy the filters at the grocery store. We buy whole beans and grind them at home. All you have to do is add boiling water, like making tea! Plus, you can't beat the price--$5.00 is pretty cheap!
Originally Posted by nynaeve77
OH yeah I forgot all about these!! I had one of these when I worked for the Red Cross, and we didn't have a coffee maker in the kitchen. It was very convenient, and the coffee was good.