Here is a little list of the national deals available through Groupon today.
Knoxville - $10 for $25 worth of Nuts, Dried Fruits and more from The Nutty Guys
Chattanooga - $10 for a 9"x7" Hardcover Photo Book or a 12-Month Premium Calendar from Lulu.com (Up to $24.95 Value)
Houston - $10 for $25 of Fold-able Flip Flops from FlexFlops.com
Sioux Falls - $25 for $50 worth of Diapers and Wellness products from DiapersDirect.com