Offer valid only from 4/23/26 -4/25/26 at participating US Smashburger® retail locations. Offer available for purchases made in-store or online through smashburger.com or Smashburger® app during regular business hours. Store hours may vary. Offer for a Big Dog for the price of $6 (not including applicable taxes). Offer does not apply to any items on the Smashburger $4.99 All-The-Time Menu. For in-store orders, must mention offer at checkout to redeem offer. To redeem offer online, must enter promo code BIGDOG6 at checkout. No limit on number of coupons that may be redeemed per transaction or per customer. Discount does not apply to any applicable sales tax. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. Not valid on orders with third party delivery. No cash value (unless prohibited by law, then cash value is $.005). No substitutions. No rainchecks. Company reserves the right to withdraw or change the offer’s terms and conditions at any time, at Smashburger’s discretion, and without notice. While supplies last. © 2026 Smashburger IP Holder LLC. All rights reserved.