Shake Shack: Free SmokeShack Burger

Shake Shack is celebrating National Hamburger Month with a promo offering a free Single Shake Shack Burger with any $10+ purchase when you apply COUPON CODE: BURGERMONTH in your cart. Offer valid for pickup or delivery via the Shake Shack App or website (delivery fees may apply). Free pickup available where offered.

Available Now:

• May 1 – May 11: SmokeShack Burger

Upcoming Offers:

• May 12 – May 18: Bacon Cheeseburger
• May 19 – May 25: Avocado Bacon Burger
• May 26 – June 1: ShackBurger

Description

• Offer valid from May 1 through June 1, 2025
• Free burger requires minimum $10 purchase (excluding promo burger, taxes, fees, or gift cards)
• One free burger per order
• Available for orders placed via Shake Shack kiosks, mobile app, or shakeshack.com
• Promo not valid at airports, stadiums, arenas, travel plazas, museums, or drive-thrus
• Must enter promo code BURGERMONTH in all caps at checkout