Tupperware Quick Shake Container in Red. Our instant shaker bottle features a sleek easy-grasp design with a flip-top cap that can be locked shut for no-spill transport of healthy drinks and shakes. Or use as a blender bottle to prep and drink your beverages in one easy pack and go container. This protein shake container is the quick one-step way to make protein shakes anywhere you need extra energy or hydration. Our handy shaker bottle fits into most purses computer bags and even car cup holders. At home use your blender bottle to create mixes marinades toppings or salad dressings. With its larger capacity redesigned blender wheel and domed screw-on seal all it takes is a few quick shakes no electricity required.