Offer valid only on 6/15/2026 to 6/17/2026 at US Smashburger retail locations participating in Smashburger Rewards program. Offer to receive double the Smashburger Rewards points on every $1.00 (not including tax) spent in a single transaction when you make a purchase through your Smashburger Rewards account.  Must have a valid Smashburger Rewards account (subject to terms and conditions) and be signed into the Rewards account to redeem offer.  Limit of one (1) 2x Points Reward offer available per Rewards account holder during the promotion period.  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 $0.005).  No substitutions.  No rainchecks.  Not valid on catering, orders with third party delivery or with other offers or discounts.  Taxes not included.  Company reserves the right to withdraw or change the offer’s term