How much sugar is in a fun size mounds bar?
                                
                                
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                                    3 min read                                
                            
                                According to USDA nutrition data, a single snack-size (19-gram) Mounds bar contains approximately 8.8 grams of total sugar. This fact provides a clear starting point for understanding how much sugar is in a fun size Mounds bar and how it compares to other popular treats.