I have been through them all Stanley, Owala, Yeti, S|M, Walmart Ones, Target ones, No name ones and none of them have made me this happy! Not only the color is perfect, but the way it fits in my hand, and the locking system so the water never spills, makes me want to refill it every time it runs out of water 😍 the one thing I kinda am getting used to is the rubber tip on the straw but I love that the rest of the straw is metal since it is much more hygienic and gives colder sips! DUDE JUST BUY IT. Especially if you’re a parent! PSA: (Just remember to buy a bottom-protecting thingie just so it doesn't scratch up when you put it in your car cup holder.)

I am absolutely in love with this tumbler! I have not been interested in jumping onto the Stanley bandwagon. I had plenty of cold cups I already wasn't using. I had also recently bought another smaller steel water bottle in another popular brand that I thought I preferred. (and then I only used it once, fearful part will break). So I saw ads for this gorgeous Brümate Era tumbler and I was in love with the design and the fact that it was leak proof! I was sold and have been eagerly waiting for mine to arrive since. Arrived today and wow it's beautiful..The color is even more amazing in person! And it's "soft". Smooth. It feels nice and it very nicely shaped, and comfortable to hold. I am sure it will fit in my car drink holder nicely. Did the "turn upside down" test, and sure enough there is no leaking whatsoever. I admit I haven't tested this much but I have read alot of reviews if people just throwing it in their bag without worrying. That's perfect for someone as clumsy as me. Always a mess no matter what I do. The straw is metal which really is better especially when your bottle is also metal. I love the silicone drinking and, as metal always hurts my teeth.. This is the perfect solution. The lid is easy to remove, take apart, and clean, including removing the straw. Very streamlined, very simple design..Beautifully made. As far as how long the ice stays frozen...what the packaging says is that the more ice you add the longer is stays cold..I don't need it to last multiple days. I simply need it to stay cold all day, and given the double walled insulation I have no doubt my drink will stay cold all day. I was worried about the weight. It's a nice metal cup, there is some expected weight but it seems like it is perfectly balanced weight, it that makes sense. Filled with water/ice it gets heavier. But...what else can you expect with a 40 oz metal cup with ice and liquid? One more feature that sold me on this cup was being able to add carbonated beverages..I drink a lot of sparkling water and am excited this is designed to hold that as well no problem. the included instructions state that pressure will build up with carbonation, and to open slowly to break the seal. I look forward to being able to show this cup to others. It's wonderful and I'm so glad I purchased it!

This is the best tumbler I own, hands down! The look is unique and functional, the build quality is solid. The straw lock system is one of a kind and does not leak at all, plus it's easy to clean as well. It holds both hot and cold temperatures well. The color selection is nice as well, though I would like to see a few more brighter colors. Get yourself one or two!

My BruMate tumbler is hands down the best water cup I’ve ever owned! Stanley has nothing on this one. First of all, the insulation is incredible—my drinks stay ice cold for hours, and I never have to worry about condensation or it losing its chill. Whether I’m out running errands or just relaxing at home, my water stays fresh and cold all day long. The design is super sleek and feels premium in your hands. It fits perfectly in cup holders and is easy to carry around with me everywhere. The lid is spill-proof, which is a huge plus, especially for busy days when I’m on the go or even when I leave it around my desk. I also love that it comes in a variety of colors, so you can choose one that suits your style. It’s by far the most functional, stylish, and reliable tumbler I’ve come across. The BruMate delivers in every way, and once you try it, you won’t want to use anything else! It’s a must-have for anyone who appreciates quality and convenience in their daily hydration.

This was my first time using brumate, and I am very impressed. It’s truly spill proof and stays cold for as long as I’ve needed it too. The handle feels comfortable in hand. Also love how easy it is to clean. Fits in cup holder. And the mocha color is lovely! Absolutely worth the cost.

I was skeptical about whether or not the tumbler would actually be leak-proof, but it is! It’s super easy to use and such a beautiful, vibrant colour! It keeps my ice water cold for 12 hours at least. Definitely reccomend!

Amo el color, el tamaño y que mantiene frio por mucho tiempo, de verdad no se dale nada mientras no lo sobrellenes y acomodes bien el sistema de sellado👍🏻

THE BEST tumbler on the market (in my opinion). I have tried Owala, Stanley, and YETI and I love this one the most! So happy I was able to get my hands on it in Canada

Love this tumbler. The locking straw works perfectly. My daughters and I fight for it. Keeps my water nice and cold.

Hermoso y realmente a prueba de fugas. Ideal para la oficina. Muy elegante.