The Story Behind Purple Marshmallow Cold Foam at Dunkin’®
October 27, 2026This Halloween, Dunkin’ is putting a little magic on top. Meet Purple Marshmallow Cold Foam, Dunkin’s creamy, vibrant topping behind the 2026 Halloween beverage lineup.
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Dunkin'® Kicks Off Spooky Season with New Green Apple Dunkin' Zero, Purple Marshmallow Cold Foam and All-New Halloween Sips
September 30, 2026Something wicked is brewing at Dunkin'. Beginning today, the brand is kicking off spooky season with the debut of all-new Green Apple Dunkin' Zero and Purple Marshmallow Cold Foam, two limited-time offerings that serve as the foundation of an all-new lineup of Halloween-inspired beverages.
