<p>If you're looking for a 50-ounce, or even 64-ounce steel water bottle, then this is your chance to save big money.</p> <p>The post <a href="https://www.popsci.com/gear/stanley-water-bottle-64-ounce-amazon-deals/">These large-capacity Stanley IceFlow water bottles are at their cheapest price ever at Amazon right now</a> appeared first on <a href="https://www.popsci.com">Popular Science</a>.</p>