Denny’s Coupons:  Visit Denny’s home page, scroll to the bottom, and in the lower right hand corner you will see an icon for ‘Denny’s Rewards’.  Click the icon and you will be able to sign up for the Denny’s Rewards email club.  You will receive emails from Denny’s throughout the year about special offers, the latest restaurant discounts and deals, as well as exclusive email coupons.  Some of the past Denny’s coupons have included free pancake puppies, free smoothies, and some 20% discount coupons.  You’ll also get a birthday coupon for a free Grand Slam breakfast as well as a special discount coupon on the anniversary date of your choice.