How Many Ounces Does a Cirkul Tumbler Hold? Your Complete Guide
                                
                                
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                                    3 min read                                
                            
                                Did you know that drinking more water can boost your energy levels by 20%? That's one reason many turn to Cirkul's flavorful hydration system. If you're wondering how many ounces does a Cirkul tumbler hold, the stainless steel model is a generous 40 fluid ounces.