Shake Shack coupon code: FREE fries with a $15+ app purchase
This March, Shake Shack has a special offer for all their customers: For a limited time, download their app from Google Play or App Store on your mobile device and use it to make a $15 or higher purchase to obtain free fries! Moreover, you will enjoy delivery for 99 cents! Just make sure to enter the promo code GIMME at the time of checkout. Offer will be valid through March 31st, 2021. Terms and conditions may apply.