Dunkin’ Donuts is celebrating Dozen Day on 12 August 2026 with a Buy 9 Get 3 FREE promotion. Customers can purchase nine doughnuts and receive the three lowest-priced doughnuts free, giving them 12 doughnuts in total at participating outlets all day.
Dozen Day
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7-12 March 2026: Dunkin’ Donuts: Dozen Day Buy 9 Get 3 Free Promotion – Indulge in Extra Donuts at No Extra Cost
by JRDunkin’ Donuts is offering a sweet deal from 7-12 March 2026: buy 9 donuts and get 3 free at any participating outlet. Perfect for trying new flavours, sharing with friends, or simply indulging, this promotion promises variety, value, and pure donut joy.