We have a Hamilton Beach FlexBrew - it can make a 12-cup pot with a standard filter, or single servings from k-cups. Here's a listing at Walmart, though I don't think that's where we got ours:
http://www.walmart.com/ip/Hamilton-B...Black/24215977
Keurig has a model that's similar (but with a smaller carafe), but ours wouldn't make a full pot no matter what we tried... We gave up after a second unit had the same problem. We've had the Hamilton Beach for a year with no issues.