top of page

Shake Shack Singapore Launches “Chicken Sundays”: Free Chicken Shack Every Sunday

From 30 Nov to 28 Dec 2025, score a freebie at all Shake Shack outlets with any chicken sandwich purchase when you use code CHICKENSUNDAY on the Happy Point app.


Two hands hold chicken sandwiches in front of a restaurant. Text: "CHICKEN SUNDAYS, FREE CHICKEN SHACK EVERY SUNDAY, 30 Nov - 28 Dec 2025."

Image: Facebook/Shake Shack Singapore


Few things beat the satisfying crunch of a perfectly fried chicken sandwich, and Shake Shack is turning Sundays into the most mouthwatering day of the week. From 30 Nov to 28 Dec 2025, fans can enjoy a free Chicken Shack every Sunday with the purchase of any chicken sandwich.


Chicken sandwich with crispy chicken, lettuce, pickles, and mayo on a toasted bun. Text reads "Chicken Shack®" with a description.

Screengrab: Shake Shack Singapore


This golden promo is exclusive to Happy Point members and can be redeemed by checking out with the code CHICKENSUNDAY. The Chicken Shack itself is a fan-favorite: tender chicken breast or thigh, crisp lettuce, zesty pickles, and buttermilk herb mayo, all nestled in a toasted bun.


Shake Shack exterior with modern design, surrounded by greenery. Sign features a neon burger logo. Daytime setting with clear skies.

Image: Facebook/Shake Shack Singapore


This limited-time offer is the perfect reason to enjoy a shared snack or an upgraded meal. It adds a little more joy to the weekend, all while making every chicken sandwich go further.


Promotion Details:

  • Offer: Free Chicken Shack with purchase of any chicken sandwich

  • Available: Every Sunday

  • Dates: 30 Nov, 7 Dec, 14 Dec, 21 Dec & 28 Dec 2025

  • Platform: Happy Point app

  • Redemption code: CHICKENSUNDAY

  • T&Cs apply


Locate your nearest Shake Shack outlets here or find out more here!



Recent Posts
2345
bottom of page