Denny's Rewards members should consider checking their inbox for a new, limited time only 21% off promotion.
To help you celebrate 2021, Denny's is offering 21% off your entire online or in-restaurant order through to January 31.
Each Denny's Rewards member can redeem this offer once through their email or online rewards account.
With online Denny's orders, you will need to purchase $5 or more to qualify for 21% off.
