Check out the two Dollar Doublers being offered at Wifr.com!
$5 for a $10 gift certificate to Dandy Donuts - an adorable local shop on E. Riverside with delicious soups, bagels, coffee and special donuts! (138 remaining and a little over a day to purchase)
$80 for 4 areas cleaned from Amazing Carpet Cleaners - I have used them a couple times and recommend them. Usually with a coupon you can get three rooms for $89. My son loves them because the logo is a superhero with an A instead of an S. (29 remaining and a little over 2 days to purchase)