National Vanilla Milkshake Day 2026 Deals
Mark your calendars, milkshake lovers! Smashburger® is celebrating National Vanilla Milkshake Day on June 20th, 2026, with an incredible Buy One, Get One FREE vanilla shake using promo code NVSDBOGO. Score this creamy BOGO deal in-store by mentioning it at checkout, or order online and via the Smashburger® app for same-day pickup or delivery. Best of all, this sweet double-dose of bliss extends to our hand-spun vanilla milkshakes with chocolate-y chips or Oreo® add-ons! Just add to your shake by selecting topping under “extra toppings”
AVAILABLE ONLINE & IN-STORE
Buy One, Get One Vanilla Milkshake
June 20th only
Code: NVSDBOGO
Join us on National Vanilla Milkshake Day to celebrate the flavor that started it all—the smooth, creamy foundation that has made vanilla America's favorite milkshake for generations. Hand-spun with premium Häagen-Dazs® ice cream, each sip delivers pure vanilla bliss that milkshake lovers have cherished for over a century.
Mark your calendar for June 20th, and experience vanilla perfection. To celebrate, we are rolling out a Buy One, Get One FREE vanilla shake promotion when you enter code NVSDBOGO online, in the app, or by mentioning it at the counter when you order. Lock in this 2-for-1 deal for our classic hand-spun vanilla shakes, or spruce up your vanilla shake by adding in oreos or chocolate-y chips. Our BOGO deal will be applied to the complimentary shake of equal or lesser value.
NAtional Vanilla Milkshake day 2026 Terms & Conditions
Offer valid only on 6/20/2026 at participating US Smashburger® retail locations for: 1) purchases made in-store on 6/20; or 2) purchases made on 6/20 online through smashburger.com or Smashburger® app for same day pickup or delivery. Store hours may vary. Offer to receive one (1) complimentary vanilla shake (plus optional chocolate chip or Oreo® add-on) when you purchase a vanilla shake (plus optional Oreo® add-on) of equal or greater value (not including applicable taxes). For in-store orders, must mention offer at checkout to redeem offer. To redeem offer online, must enter promo code NVSDBOGO at checkout. Limit of one (1) offer may be redeemed per transaction. Not applicable to any applicable sales tax. Cannot be used in conjunction with any other offer, promotion, or discount. Not valid on previous purchases. Not valid on catering orders or orders with third party delivery. No cash value (unless prohibited by law, then cash value is $.005). No substitutions. No rainchecks. Company reserves the right to withdraw or change the offer’s terms and conditions at any time, at Smashburger’s discretion, and without notice. While supplies last. © 2026 Smashburger IP Holder LLC. All rights reserved
FAQs
When is National Vanilla Milkshake Day?
National Vanilla Milkshake Day is celebrated on June 20th every year. It's a day dedicated to enjoying the classic, creamy treat that has been America's favorite milkshake flavor for generations!
How can I observe National Vanilla Milkshake Day?
You can observe National Vanilla Milkshake Day by treating yourself to a delicious vanilla milkshake, sharing one with friends or family, or visiting your favorite spot like Smashburger® to enjoy a creamy, premium shake made with Häagen-Dazs® ice cream.
Does Smashburger have any National Vanilla Milkshake Day Deals?
Celebrate National Vanilla Milkshake Day on June 20, 2026, with our exclusive Buy One, Get One FREE event! Secure your complimentary hand-spun treat by inputting coupon code NVSDBOGO via smashburger.com or our mobile app for immediate pickup or delivery. Prefer visiting us face-to-face? Just let your cashier know at the register to redeem. This BOGO special proudly encompasses our vanilla chocolate chip and vanilla Oreo® varieties as well, discounting the shake of equal or lower price.