$69.99 1/2 Gallon (64 oz.) BPA FREE Plastic Water Bottle w/ 48mm Twist Cap - Walmart.com - Walmart.com
HydroJug - 1/2 Gallon water bottle for fitness lovers! | Water bottle workout, 1 gallon water 
Ozark Trail 1/2 Gallon Double-wall Vacuum-sealed Stainless Steel Water Jug - Walmart.com 
