$5 Denny’s Coupon March 26, 2020 By: Tricie share Grab a $5 OFF $20 Denny’s Online Coupon good on To-Go or Delivery Orders. Just use code: 5OFF20 at checkout! Love Deals? Be sure to find me on Facebook then COMMENT, LIKE, & SHARE the Deals! Please be advised that this post may contain affiliate links. See my Disclosure Policy for details.