Sample: Score a free Birthday Shake from Smashburger.
Region: Smashburger has more than 220 locations across the United States.
How to Score: Join the SmashRewards Program.
Bonus Info: Get free fries on your second purchase.
Eat some cake and chase it down with a milkshake – because on your birthday, diets take a vacation! Smashburger wants to celebrate your special day with their free shake offer.
If a free birthday shake doesn’t whip your appetite into excitement. Find other free others that will here.
Birthdays should be a blend of surprises and sweetness. Indulge in some sweet moments on your special day by scoring this offer for a free Birthday Shake from Smashburger! Sign up for SmashRewards, and when your birthday rolls around, enjoy your free shake.
A yummy treat that your birthday deserves. Click here to score your free Birthday Shake from Smashburger!
Star Rating: 4/5 ⭐⭐⭐⭐
- Smashburger has been in business since 2007!
- This is offered directly from Smashburger
- Sign up for SmashRewards to score this offer.
- This Score must be redeemed within seven days of your birthday.
- This offer can get you a free birthday shake!
