The Mr. Coffee Single Cup K-Cup Brewing System drops from $59.99 to $47.99 at Mr.Coffee. Plus, the shipping is free. This is the lowest price we could find for this brewer by $5 and it's $12 less than Keurig's least expensive single-cup brewer. This brewer can brew 10 oz cups using both 1.0 and 2.0 K-cups and comes with a filter so you can also use ground coffee. Sales tax is charged in most states.