Smoothie and Protein Shaker Bottle Yes, there's such a thing as on-the-go smoothies! The Blender Bottle makes it sooooo easy to blend and go, it's NOT just a protein shaker bottle. Back in 2004, the Blender Bottle Classicrevolutionized the industry with it's patented Blender Ball wire whisk, and they've done it again! The Blender Bottle ProStak allows you to take your smoothies on-the-go AND store your vitamin supplements and/or protein powders! Of course as a protein shake bottle, just mix in liquids such as filtered … [Read more...]