Free Milkshake at Wayback Burgers on June 21st!

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Mark your calendar for this sweet treat!  Thursday, June 21st is FREE Shake Day at Wayback Burgers! Stop in for a FREE 12-oz Black and White Milkshake!

*Limit one per person. Valid on 6/21/18. May not be combined with any other offers. In-store only. Participating locations only. No purchase necessary.


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