Dunkin’ is offering its DD Rewards members an Any Size Coffee or Cold Brew for FREE for a limited time. To get the discount, use the promo code: THISISNOTAJOKE at the bottom of the page in Dunkin Rewards and refresh your page to see the reward.  You must use their mobile app to get this deal. Offer available while supplies last so be sure to add it to your account sooner than later. Must add by April 8, 2024 and use with in 7 days of adding to account. If you are not a DD Rewards member, it’s Free to join. DD Rewards is Dunkin’s Loyalty program, very similar to Starbuck’s Rewards, you earn points for every dollar you spend and you can redeem them more Dunkin’. [Store Locator]