Hamilton Beach FlexBrew Single-Serve Plus Coffee Maker Single-serve coffee, brewed your way. Make a personal cup of coffee with the FlexBrew Single-Serve Coffee Maker and enjoy the added flexibility of brewing freshly ground coffee and single-serve pods. With just the lowering of the lid and the press of a button, you can have a single cup of hot coffee, brewed from a K-Cup*pod or your own grounds.