$53.99 Ozark Trail 1/2 Gallon Double-wall Vacuum-sealed Stainless Steel Water Jug - Walmart.com 
AquaNation 1/2 Gallon Water Bottle Jug Polycarbonate Half Gallon Plastic Sports Gym Fitness 
HydroJug - 1/2 Gallon water bottle for fitness lovers! | Water bottle workout, 1 gallon water 
