Score the Dunkin’ “I Dough” Ring Box on March 20
Dunkin’ is dropping limited-edition "I Dough" ring boxes for National Proposal Day, and one fan will win a custom Vera Wang wedding gown.
Spring is in the air, and love is officially on the menu! To celebrate National Proposal Day on March 20, 2026, Dunkin is dropping a massive fan-favorite collectible. Meet the famous "I Dough" ring box! This limited-edition beauty is the ultimate budget proposal hack for coffee lovers everywhere. To snatch one up, simply buy a 25-count or 50-count of Munchkins at a participating store. You will score the secret ring box plus a unique Wedding Cake Munchkin. Since each location only has 10 to 15 boxes available, you will want to get there fast. We always recommend showing up well before the 10:30 AM breakfast rush to secure these limited drops, exactly like you would for any other major March food deals.
But wait, this total steal gets even better. From March 20 to April 3, couples who feature this cute box in their engagement video can win the ultimate grand prize. Just post your amazing proposal moment on Instagram or TikTok, tag @dunkin and @verawanggang, and use the hashtag #DunkinVeraWangcontest. One lucky winner will fly out to a Vera Wang flagship salon in New York City or Beverly Hills to pick a dream gown. The absolute best part? Vera Wang will embroider your go-to Dunkin order directly inside your wedding dress!
Do not miss out on this sweet and playful way to ask that very big question. Grab your favorite coffee, pick up your donut holes, and start filming the most epic engagement video of 2026. Your dream dress is literally just a Munchkin away!
The "I Dough" Cheat Sheet
| Offer | Cost | Date | Limit |
|---|---|---|---|
| "I Dough" Ring Box | FREE w/ Wedding Cake Munchkins | March 20, 2026 | 1x Per Transaction |
| Vera Wang Gown Contest | Social Media Entry | Mar 20 to Apr 3 | 1x Grand Prize Winner |
How to Claim: The Cheat Sheet
- The Deal: FREE "I Dough" Ring Box + FREE Wedding Cake Munchkin
- The Date: March 20, 2026 (National Proposal Day)
- The Platform: In-Store at participating Dunkin’ locations
- The Requirement: Purchase of a 25ct or 50ct Munchkins
- The Contest: Post your proposal video (Mar 20 to Apr 3) tagging @dunkin and @verawanggang with #DunkinVeraWangcontest
Fine Print & Pro Tips
- The Catch: Extremely limited supply. Stores only carry 10 to 15 boxes total, so availability will vanish quickly.
- Level-Up Tip: Make sure your social media profiles are set to public so the contest judges can actually view your entry video.
- Breakfast Rule: While Munchkins are typically sold all day long, we strongly recommend showing up before 10:30 AM on March 20 to beat the morning coffee crowds.
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