Earlier this season, Shake Shack announced a season-long partnership with the  New York Liberty, celebrating two iconic New York institutions coming together to fuel the unstoppable rise of women’s sports. Throughout the season, Shake Shack has amplified game-time excitement with exclusive promotions, giveaways, and community-driven experiences – including the ShackBurger trigger promo and Ellie the Elephant’s birthday celebration. Building on this successful partnership, Shake Shack is continuing the fun with the playoffs. With each round the Liberty advance, fans unlock a new, bigger reward—continuing momentum, rewarding loyalty, and reinforcing Shake Shack’s role as an authentic partner in celebrating the Liberty’s success.

First Round: “Tipping off with $1 crinkle cuts! Add an order of fries to any sandwich order during the first round of the playoffs using code LIBERTYFRY and claim your dollar fries! (Valid 9/14-9/20).

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T&C: Offer only valid for qualifying orders placed at a kiosk in-Shack, or for delivery or pick-up via the Shake Shack Mobile App or shakeshack.com, and fulfilled during the period of 9/14/2025 through 9/20/2025 ("Promotional Period") at participating New York City and Long Island Shake Shack locations (excluding airports, stadiums, arenas, travel plazas, and museums). Offer not valid for drive-thru orders or orders made through third-party delivery apps. One time use per order. Max savings of up to $3.49. Must add at least one (1) Sandwich (including any Classic and Limited Time Offer sandwiches but excluding hot dogs) and (1) Fries to cart prior to checkout. Offer excludes Cheese Fries, Bacon Cheese Fries, Parmesan Garlic Fries, and any other limited time offering fries and excludes the cost of the applicable discounted fries and any applicable taxes or other fees. While supplies last. Cannot be combined with any other offers or promotions. Offer must be applied at checkout. Use code ‘LIBERTYFRY’ at checkout. Code is case sensitive. Offer code will only work in all caps.