National Cheeseburger Day T&Cs:
Offer valid only on 9/18/2025 at participating U.S. Smashburger® locations. Coupon may be utilized in store or online through the smashburger.com website or Smashburger® app during regular business hours. Store hours may vary. Offer for a $4.99 USD Single Burger (not including applicable taxes). Must use promo code “BURGERDAY25” at checkout in store or online to redeem offer. Protein substitutions for black bean, ground chicken, or turkey available with offer. Protein substitutions for crispy chicken or brisket excluded from offer. Premium modifiers excluded and are at an additional cost. No limit on number of coupons that may be redeemed per transaction or per customer. Offer does not apply to any applicable sales tax. Not valid on catering orders or orders with third party delivery. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. 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. © 2025 Smashburger IP Holder LLC. All rights reserved.
Canada
National Cheeseburger Day T&Cs:
Offer valid only on 9/18/2025 at participating Canada Smashburger® locations. Must be 18+ to utilize. Not open to Quebec residents. Coupon may be utilized in store only during regular business hours. Store hours may vary. Offer for a $4.99 CAD Single Burger (not including applicable taxes). Must use promo code “BURGERDAY25” at checkout in store to redeem offer. Protein substitutions for black bean, ground chicken, or turkey available with offer. Protein substitutions for crispy chicken or brisket excluded from offer. Premium modifiers excluded and are at an additional cost. No limit on number of coupons that may be redeemed per transaction or per customer. Offer does not apply to any applicable sales tax. Offer not available for online orders through the smashburger.com website or Smashburger® app. Not valid on catering orders or orders with third party delivery. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. 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. © 2025 Smashburger IP Holder LLC. All rights reserved.
Alaska
National Cheeseburger Day T&Cs ALASKA:
Offer valid only on 9/18/2025 at participating Smashburger® retail locations in Alaska, U.S. Coupon may be utilized in store or online through the smashburger.com website or Smashburger® app during regular business hours. Store hours may vary. Offer for a $4.99 USD Single Classic Smash® (not including applicable taxes). Must use promo code “499SINGLEAK” at checkout in store or online to redeem offer. Protein substitutions for black bean, ground chicken, or turkey available with offer. Protein substitutions for crispy chicken or brisket excluded from offer. Premium modifiers excluded and are at an additional cost. No limit on number of coupons that may be redeemed per transaction or per customer. Offer does not apply to any applicable sales tax. Not valid on catering orders or orders with third party delivery. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. 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. © 2025 Smashburger IP Holder LLC. All rights reserved.