Who doesn’t love a good shake? Chill out and shake up the start of your summer weekends, thanks to this sweet deal. For many, it doesn’t get much better than enjoying the perfect trio for lunch or dinner — a burger, fries and shake. And Smashburger is offering discounted shakes on Fridays to enjoy alongside its juicy burgers and hot fries.
Photo: Smashburger
From May 2 to July 25, 2025, Smashburger is offering 50% off any shake at participating locations.
The “shaky” offer is only available every Friday from 2 p.m. to 5 p.m.
Sweetest of all, there is no limit, so you can pick up enough discounted shakes for everyone at home, work or school.
The sweet savings are available in-restaurant — just be sure to mention the offer when ordering. It’s also available online for orders placed via the restaurant’s site or app — use promo code SHAKES25 at checkout. (The offer is not valid for any third-party delivery services.)
The shakes regularly sell from $6.89 to $7.39, so it’s definitely a sweet deal. Regular price may vary by location.
Choose from the following shakes:
Banana Chocolatey Chip Shake
Banana Shake
OREO Cookies & Cream Chocolatey Chip Shake
OREO Cookies & Cream Shake
Chocolate Shake
Chocolate Chocolatey Chip Shake
Vanilla Shake
Vanilla Chocolatey Chip Shake
Strawberry Chocolatey Chip Shake
Strawberry Shake
Peanut Butter Cookie Chocolatey Chip Shake
Peanut Butter Cookie Shake
Salted Caramel Chocolatey Chip Shake
Salted Caramel Shake