Semi-rare 15% off coupon code for Expedia and it's only good for today on select hotels. You'll have to trial and error on which hotels qualify and usually excludes the brand name hotels. However, I was able to apply a code for Extended Stay of America. My sample below is a non-branded property in Chicago.
Promo Code: ENJOY15
Book by Tonight
To enter coupon code, look for the payment section after you click on "reserve". It's kinda hidden but click on the area where it says "coupon or promotional code". Then you can type it in and apply. These OTAs make it hard for you to find it!
Tell us whatcha got!