In celebration of the First Day of Summer, Wayback Burgers is giving away free milkshakes on June 20, 2020.
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And because June 20 also just happens to be National Vanilla Milkshake Day, Wayback’s annual “Free Shake Day” promotion with feature free vanilla milkshakes.
To take advantage of the offer, simply stop by any participating location on Saturday, June 20 for a free 12-ounce Vanilla Milkshake while supplies last. No purchase is necessary to take advantage of the offer.
All Wayback milkshakes are made the old-fashioned way – hand-dipped and made to order.
Wayback Burgers plans to give away 35,000 milkshakes during the one-day event.
Image – Wayback Burgers