Shake It Out Collapsible Shaker Bottle for Protein Shakes, Supplements - 12 Ounce Reusable, Recyclable, Travel Bottle

Shake It Out mixing pouch solves the problem of using a rigid container with agitator for mixing protein supplements by using a unique, collapsible design. Shake It Out is a 12 oz, BPA-free, plastic mixing pouch that allows you to knead and shake for complete dissolution of powders into a smooth, clump-free drink.

Shake It Out is versatile and works with all your favorite proteins including whey, rice, soy, hemp and pea proteins. The design collapses flat when empty and stands by itself