Truvia Calorie-Free Sweetener From Stevia Leaf Packets. 40 ct. $3.79 ($0.10/ct) Icon details. Product description. Zero-calorie sugar substitute made with stevia leaf extract, erythritol, and natural flavors. Carton contains 40 packets of Truvia Original Calorie-Free Stevia Sweetener. One packet provides the same sweetness as 2 teaspoons of sugar.. "/>Truvia original calorie-free sweetener