This offer has ended. These are still live:
Vanilla Shake at Wayback Burgers on June 20th
On June 20th, I'll be ditching my dignity for a free vanilla shake at Wayback Burgers. You'd be truly unhinged not to do the same, just waltz in and grab your complimentary cup of creamy bliss. Don't make me look like the only cheapskate.
- Quick facts
- 100% free, nothing to buy. Appears as a targeted social ad. US only. No longer available.
- What it is
- FreebieAgent tracks Vanilla Shake at Wayback Burgers on June 20th, a free food item.
- Who offers it
- It lives on Instagram, from Vanilla Shake; FreebieAgent only points you to it; the freebie comes from the source.
- How to claim
- Claim it on the offer site yourself; it is claimed by following the brand on social, so FreebieAgent cannot auto-claim it.
- Status
- Ended as of October 8, 2026; it can no longer be claimed.
- Where
- Can be claimed in US.
This one is claimed by following the brand on social, so FreebieAgent can't auto-claim it. It only takes a minute on the brand's site. Opens on Instagram, not the brand's own site.
Pick it up in store. FreebieAgent never charges you.
FreebieAgent score
“This expired offer was for a genuinely free, easy-to-claim shake from a credible source, despite being limited to in-store pickup on a single day.”
- FreebieAgent
What FreebieAgent noticed
This offer is for a free vanilla shake at Wayback Burgers. Wayback Burgers is a fast-casual chain known for its made-to-order burgers and milkshakes. While a free shake sounds sweet, the provided Instagram link is inaccessible and likely points to an offer from way back in 2017. So, unless you have a time machine set for a specific June 20th from years ago, this freebie is unfortunately expired. Keep an eye out for current deals directly on Wayback's official channels!
What the form asks for
You fill these in yourself on the brand's site.
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