ProMix Nutrition Chocolate-Flavoured Protein Puffs These ProMix Nutrition Chocolate-Flavoured Protein Puffs ($20) are like adult cocoa puffs, and we're in love. They've got only two grams of net carbohydrates per serving. Image Source: amazon.com ProMix Nutrition Chocolate-Flavoured Protein Puffs $20 from amazon.com Buy Now