20% off at Dennys restaurants

Store

Dennys

Category

Restaurant Coupons

Posted

October 25, 2026 (2 hours ago)

Where to use

In store: show the coupon on your phone at checkout

Cost

Free. No account needed to use a coupon.

This Dennys offer was posted on October 25, 2026 in Restaurant Coupons. Open it on your phone at the register and the cashier scans or enters it from your screen. Offers like this usually run for a limited time, so use it soon. The newest Dennys coupons are listed below, and every one is also free in The Coupons App, with an alert the moment a new one arrives.