Mr. Coffee Automatic Burr Mill Coffee Grinder for $29.99 on Woot today. If you’re into sale and clearance coffee, I can guarantee that there will be way more whole bean available versus ground. We’re talking years of experience here, folks. Most people don’t want to be bothered grinding their own, which is stupid because the whole bean stays fresher on your storage shelf and it’s a matter of seconds to grind down a bag to the exact size you want.