Dunkin I Dough ring box debuts for National Proposal Day with free MUNCHKINS and a Vera Wang contest—perfect for sweet proposals.

Dunkin I Dough ring box

Love and donuts are in the air. Dunkin’ is leaning all the way into proposal season with a playful, sugar-coated promotion timed perfectly for National Proposal Day. The brand has announced a one-day-only giveaway featuring a limited-edition “I Dough” ring box, complete with a brand-new Wedding Cake MUNCHKINS Donut Hole Treat.

Dunkin I Dough Ring Box : A Sweet Way to Pop the Question

Launching March 20, the “I Dough” ring box is Dunkin’s latest seasonal stunt designed to tap into spring’s surge of engagements, bridal showers, and wedding celebrations. Inside the novelty box? A Wedding Cake MUNCHKIN—a glazed blueberry cake donut hole topped with wedding cake-flavored sprinkles.

Guests who purchase a 25- or 50-count order of MUNCHKINS on March 20 will receive the ring box and featured donut hole for free, while supplies last at participating U.S. locations. It’s a cheeky, low-stakes alternative to traditional proposal planning, or at the very least, a fun way to celebrate with your partner, bridal party, or even just your sweet tooth.

Dunkin’ Teams Up with Vera Wang

Dunkin I Dough ring box

Taking things up a notch, Dunkin’ has partnered with legendary bridal designer Vera Wang for a social media contest designed to turn donut-fueled proposals into unforgettable moments.

Dubbed Dunkin’s “Chief Proposal Officer” for the campaign, Wang is encouraging fans to showcase their creativity using the “I Dough” ring box. Whether it’s a traditional proposal, a bridesmaid ask, or even a vow renewal, participants can enter for a chance to win a truly high-end prize.

How to Enter:

  • Post a proposal video on Instagram or TikTok
  • Tag @dunkin and @verawanggang
  • Use #DunkinVeraWangcontest

The grand prize? A once-in-a-lifetime bridal experience at Vera Wang’s flagship salon in either New York City or Beverly Hills. The winner will get to select their dream wedding gown—with a personalized twist: Wang will embroider the winner’s favorite Dunkin’ order inside the dress.

Yes, your iced coffee order could officially become part of your wedding day. The contest runs from March 20 through April 3, with full rules available via Dunkin’s official promotional site.

Wedding Season Merch Drop

Dunkin I Dough ring box

The celebration doesn’t stop at donuts. Dunkin’ is also launching a limited-edition “Something Brewed” merchandise collection on March 20 at 10 a.m. ET.

The collection includes:

  • Vera Wang x Dunkin’ robe and tumbler
  • Bridal party-ready pajama sets
  • Sweatshirts, sweatpants, and tote bags

Prices range from $22 to $52, positioning the line as an accessible option for bachelorette weekends, wedding mornings, or everyday Dunkin’ fans who want to wear their caffeine loyalty proudly.

A Marketing Match Made in Heaven with the Dunkin I Dough Ring Box

National Proposal Day

This campaign is a classic example of Dunkin’ blending food, pop culture, and life milestones into one cohesive (and highly Instagrammable) promotion. By tying together a food launch, giveaway, influencer collaboration, and merch drop, the brand is making a strong play for relevance during one of the year’s busiest engagement seasons. Whether you’re planning a proposal or just planning your next donut run, Dunkin’ is clearly betting that love and MUNCHKINS make the perfect pairing. To stay up to date on Dunkin’s latest seasonal offerings, visit DunkinDonuts.com

For more theme park-related news and information, visit MSM News. As always, eat like you mean it!

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Jon Self

Jon Self is an avid theme park fan. You can follow him at @pastorjonself on X/ Twitter or Jon.Self.37 at Instagram. He has been writing and editing in the theme park media world for over a decade. He also writes for several "foodie" sites as well as in the faith-based world.