$69.99 1/2 Gallon BPA FREE Reusable Plastic Drinking Water Bottle w/ Stainless Steel Cap - 64 oz 
Amazon.com: 1/2 Gallon (64 oz.) BPA FREE Plastic Water Bottle w/ 48mm Steel Cap (Black): Toys 
Amazon.com : MyProtein Unisex Water Bottle Hydrator, Black, 1/2 Gallon : Sports & Outdoors
