Shake Shack Chicken Shack Sandwich

Every Sunday through June 28, get a free Chicken Shack Sandwich or Lettuce Wrap at Shake Shack with a $10+ purchase using code CHICKENSUNDAY.

What it is: FreebieAgent tracks Shake Shack Chicken Shack Sandwich, a free food item sample.
Who offers it: Offered by Shake Shack; the claim link goes to shakeshack.com. The freebie comes from the source, not FreebieAgent.
How to claim: Claim it on the offer site yourself; it is in-store pickup only, so FreebieAgent cannot auto-claim it.
Status: Added January 3, 2026; live as far as we know.
Where: Open to people in the US.

This one is in-store pickup only, so FreebieAgent can't auto-claim it. It only takes a minute on the brand's site.

The brand ships your sample, usually in 2–8 weeks. FreebieAgent never charges you.

FreebieAgent Score

2.5/5

“This offer provides a full-size item but requires a substantial purchase and is limited in availability.”

— FreebieAgent

FreebieAgent Insights

This offer was for a free Chicken Shack sandwich or a Lettuce Wrap at Shake Shack with a $10+ purchase, using a specific code on Sundays. Shake Shack is a super popular fast-casual chain known for its quality burgers and shakes, so their chicken is generally well-regarded. The big catch? This deal was only valid through June 28th, which means it's expired. So, unless you have a time machine, this 'freebie' is out of reach!

Added

Jan 3

9 months ago

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