Smashburger BOGO Offer Buy One Get One Free

• Smashburger now offers a members-only burger event: buy 1 get 1 free, requires a valid SmashRewards account.
• Cannot be combined with other offers, promotions, or discounts.
• This offer is only available to eligible SmashRewards members. Some locations may not participate. Please refer to the official page for specific terms and expiration dates.
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Editor's Pick: Love burgers but don't want to eat too much at once? This buy-one-get-one-free deal is perfect for splitting with a friend, or saving one for lunch the next day. Pick a classic signature burger — juicy patty, soft bun, topped with crisp lettuce and tomato for a satisfying bite. Just remember to check the expiration date and account requirements before ordering.