What is the best container to travel with protein powder? An In-depth Guide
                                
                                
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                                    4 min read                                
                            
                                According to the Transportation Security Administration, powder-like substances over 12 oz (350 mL) in a carry-on may require additional screening, a crucial fact to remember when choosing the best container to travel with protein powder. Selecting the right storage is not just about avoiding security hassles but also about preventing messy spills and keeping your supplement fresh.