---
title: "Free 12oz vanilla shake at Wayback Burgers on June 20"
date: 2026-06-03
author: "Chris"
categories:
  - name: "In-store/Events"
    url: "/category/in-storeevents.md"
---

# Free 12oz vanilla shake at Wayback Burgers on June 20

[https://www.facebook.com/waybackburgers/posts/](https://www.facebook.com/waybackburgers/posts/pfbid0mhLMiUzXAJP18MbFhvjTd2zo4HcTJR1GGZpe1YTHHc2iYe1dZXwwt7LA1yD2zbNbl) -“June 20 is National Vanilla Milkshake Day and we’re celebrating with FREE 12oz vanilla shakes all day long!  
\*One per person, at participating locations, restrictions apply.” –[locator](https://waybackburgers.com/locations/?_country=us)