Is Sonic's Blue Coconut Sugar Free?
                                
                                
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                                    4 min read                                
                            
                                A large Sonic Blue Coconut Slush contains approximately 116 grams of sugar, a substantial amount that is definitely not sugar-free. This popular blue-hued beverage is often mistaken by customers as a low-sugar option, but it is actually loaded with sweeteners, especially when served as a standard slush or Ocean Water.