Shake Shack is expanding their free fries promotion nationwide. That’s right, add Shake Shack Crinkle Cut Fries to the list of freebies you can get with proof of vaccination. The offer is valid from May 21st through June 12th. You can get free Shake Shack fries with the purchase of any burger or chicken sandwich by showing your proof of vaccination in store. The promotion kicked off last week in New York and will be available across the country tomorrow May 21st. The offer is not valid at airport, stadium, or ballpark Shake Shack locations.

***Offer valid until 11:00 pm EST on 6/12/2021 only at participating Shake Shack locations when you show proof of vaccination (vaccine card) to the cashier (excluding airports, stadiums, and ballparks). Max savings of $3.15. One-time use only. Must purchase a burger or chicken sandwich in-store for promotion to apply. Offer includes plain Crinkle Cut Fries only. Not available on app, web, or delivery.

Find COVID-19 vaccine locations near you at, an HHS- and CDC-supported site helping Americans in every corner of the country schedule a vaccine. Americans can also text their ZIP code to GETVAX (438829) in English or VACUNA (822862) in Spanish to immediately receive addresses of nearby available vaccination centers.


Who is considered “vaccinated” for this offer?

Anyone who has received at least 1 of 2 shots of the Moderna or Pfizer COVID-19 Vaccine or 1 shot of the Johnson & Johnson COVID-19 Vaccine.

How do I prove I’m vaccinated to redeem this offer?

To redeem, show your COVID-19 Vaccination Record Card a Team Member at the register before ordering. Stickers stating guests have been vaccinated do not qualify to redeem this offer.

Will the information on my vaccination card be documented when I redeem this offer?

No, Shake Shack will not document COVID-19 Vaccination records that contain personal information.

Can I redeem multiple free fries if I show proof of family or friends’ vaccinations?

No, guests must be present with their COVID-19 Vaccination card to redeem.

Where is this offer valid?

This offer is valid at participating U.S. Shake Shack locations excluding airports, stadiums and ballparks.

Can multiple vaccinated guests redeem this offer in one order?

Yes, the free fry offer applies to each guest who shows proof of vaccination and purchases a burger or chicken sandwich.