How much sugar does a big gulp Slurpee have?
                                
                                
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                                    4 min read                                
                            
                                According to nutrition data from 2020, a 40 oz (X-Large) Slurpee, a size comparable to a Big Gulp, can contain up to 165 grams of sugar, depending on the flavor. This staggering amount is often much more than most people consume in an entire day.