"I drink a lot of water and found that my 24-oz bottle I use most days wasn't cutting it. I purchased the white 40-oz bottle and am loving it. The wide mouth makes it easy to clean and add ice, although the height of the bottle makes it difficult to reach to the bottom with my scrub brush. I will have to purchase a longer one. Love the small screw on top because it allows you to drink ice water without pieces of ice trying to escape. I have seen some reviews say that the bottle sweats, or that the cap sweats when it has ice in it, but that hasn't been the case for me. The bottle stays dry. It also has a little removable rubber bumper on the bottom that helps keep my desk at work from getting scratched, kinda like a built-in coaster. The bottle is pretty large and not super light, so it may not be ideal for people who travel a lot and like to keep things light. But it seems to be sturdy and holds plenty of H20 goodness. I would def recommend and purchase again." –Haley P.
"I have been on a quest for the perfect reusable water bottle for years. I probably have ten or twelve different brands. Before I bought this, my favorite was a 32oz plastic Nalgene bottle, but it wasn't THE perfect bottle. Finally, FINALLY, I've found it. Here is what I love about this bottle: My ice water actually stays cold for... a long time. Twice I've left it overnight and 21-ish hours later, I can shake it and still hear ice. It doesn't sweat! No ring of water on my table, the surface isn't slick with condensation minutes after I fill it. The large size means I don't have to keep refilling it! Lasts me a whole workday (teaching). It isn't cold to the touch like stainless steel water bottles I've tried. The lid is nice, I like being able to just open the smaller opening and not splash myself in the face as sometimes happens with a wide bottle opening. And I like that I can just hook it onto one finger and not drop it when my hands are full. It's super easy to wash. When the lid is off completely, the mouth of the bottle is wide enough for full-sized ice cubes. I love the variety of colors it comes in! The light teal is my favorite color ever and it's so pretty. Do yourself a favor and buy this water bottle. It is worth every penny, and I already want another one." –Hanna B.
"Hands down the best thermos I've ever owned. I've purchased three of these. One for my brother, and one as a replacement because I kept drinking tea out of my first one but did not clean it as frequently as I should've (the rubber sealant rings are great for sealing but also can get a little bit grimy from tea—SO CLEAN YO SEALANT RINGS!). I put ice cubes in water in it and picked it up a day later — A DAY LATER — and there were still remnants of the ice cubes and the water was ice cold. I've burned my mouth because I forgot that things don't cool down in this thermos as the speed they do in other thermoses." –E. Zeitgeist