$3 milkshake Thurs at Smashburger restaurants

Store

Smashburger

Category

Restaurant Coupons

Posted

September 11, 2024 (Sep 11, 2024)

Where to use

In store: show the coupon on your phone at checkout

Cost

Free. No account needed to use a coupon.

This Smashburger offer was posted on September 11, 2024 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 Smashburger coupons are listed below, and every one is also free in The Coupons App, with an alert the moment a new one arrives.