Lowest price ever on the Owala FreeSip Insulated Stainless Steel Water Bottle with Straw, 40 oz! Get it in multiple colors for only $27.99. 40-ounce insulated stainless-steel water bottle with a FreeSip spout and push-button lid with lock Patented FreeSip spout designed for either sipping upright through the built-in straw or tilting back to swig from the spout opening Protective push-to-open lid keeps spout clean;