BlenderBottle is the leading brand of protein shaker bottles, designed to help fitness enthusiasts easily mix smooth, delicious protein shakes on the go. Their patented mixing system, featuring the BlenderBall wire whisk, ensures lump-free shakes every time, making it the perfect companion for an active lifestyle. With a wide range of sizes, styles, and colors, BlenderBottle has been the top choice for shaker cups since 2004, offering a convenient and effective solution for optimal nutrition and hydration.