This post contains affiliate links. If you use these links to buy something I may earn a commission. Thanks! As an Amazon Associate I may earn from qualifying purchases.

Free Birthday Shake at Burger 21

Burger 21 is a “beyond the better burger” fast-casual franchise concept, offers 21 unique, chef-inspired burger creations, plus salads, hot dogs, shakes and more.

If you sign up for B21 Club you will receive a FREE Hand-Spun Milk Shake on your birthday and many different promotions from e-club throughout the year.

Check out this list of Burger 21 Signature Shake flavors that you can choose from –

  • Chocolate Malted Milk Ball
  • Strawberry Short Cake ◄ OMG!
  • Key Lime Pie
  • Bananas Foster
  • Ybor City Double Espresso
  • Chocolate Peanut Butter
  • Cookies & Cream made with Oreo
  • Crème Brûlée ◄ Tasty!

PLUS the standards –

  • Vanilla Bean
  • Chocolate
  • Strawberry

YUM!  I can’t decide.  Can I get two?  Please?

Burger 21 Locations


Free Birthday Promotions   Free Birthday Freebie App From Freebie Depot   Free Food when you sign up!   FREE Savings at

We may earn a commission from affiliate links in this post.