There’s a great sale right now on one of the most popular names in water bottles. Owala tumblers are now 20% off at Owala.com. The sale covers 40 oz. and 24 oz. Stainless Steel Tumblers, 15 oz ...

Plus, at 18 oz, it's not too heavy to bring on a 4 -5 mile walk, but it holds enough water to get me through the hike. I also like that it is made of stainless steel, which I am using more of ...