Denny's: 20% Off Entire Check
Filed under In-Store
Denny's currently offers 20% off the entire check by using this printable coupon. It is valid through 7/6. Here is a screenshot for your reference. It is limted to one coupon per check per visit. Find a Denny's location.
Originally posted earlier, this is just a friendly reminder.
A very similar deal was also reported by: