How much caffeine is in a Dunkin' Iced Vanilla coffee?
                                
                                
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                                    4 min read                                
                            
                                Did you know a standard 13.7 oz bottle of Dunkin' French Vanilla Iced Coffee contains 184 mg of caffeine? This guide reveals how much caffeine is in a Dunkin' Iced Vanilla coffee, detailing the crucial differences between bottled and store-brewed drinks and other factors that influence caffeine levels.