THERMOS ALTA SERIES Stainless Steel Tumbler, 12 Ounce, Slate | camping-cooking-utensils

UPDATE: After using this cup every day for one year, it’s still in great condition. It has held up nicely in the dishwasher and the lid comes apart so easily for extra cleaning. The snap sipper cover has not worn and locks in place securely, providing a tight seal. Still ⭐️⭐️⭐️⭐️⭐️. After buying many thermal cups and returning them because they didn’t stay hot long enough for me to finish drinking my coffee in about a half-hour, I’ve finally found the perfect thermal cup. The difference is the vacuum seal. Well made and sturdy; tight seal and does not leak; stays very hot for about an hour and warm for a few hours; fits nicely under my small Keurig without having to remove the bottom piece; dishwasher safe; easy to remove the sturdy lid; easy open and close sipping hole. This cup is not flimsy. Some have commented that it’s difficult to remove the lid, but if you open the sipping hole, the lid unscrews on and off easily by releasing the vacuum seal. Another feature that sets it apart is that I can brew a 12-oz cup of coffee without the water overflowing, with room to spare. I have only positive things to say about this cup. It’s perfect and far superior to the others I’ve tried, including expensive popular name-brands.

Nice intermediate sized tumbler. The closing system is superior. I used to use Contigo but these always started to leak within a year. Keeps temperature well. Nice solid construction and the finish is very resilient. Have various of these.

This was my second purchase of this mug. I bought it for a friend for Christmas since I loved mine so much. This mug comes apart completely to clean. The two plastic rings come off, the inside of the lid comes off. The easiest travel mug to clean ever. It keeps my coffee nice and hot for hours with no need to temper the mug first, even though that might help. Leak proof *as long as you remember to put it all back together* twice I’ve grabbed my mug and not make sure it was reassembled correctly and ended up with hot coffee all over me. I check it now and don’t assume. Great product - only complaint is - I wish it was larger. But that a personal coffee issue.

It keeps my liquids warm for 3+ hours. It is also a good size (holds a large mug of coffee). However, if I put hot liquids in there, I think a sort of vacuum is created and it becomes VERY hard to twist the lid off. Also, if you don't correctly attach the inner rubber part of the lid, it spills easily too, even if the main lid is on tightly. Lastly, if you put things like coffee with milk in it, it can easily get trapped in the lid's plastic and rubber ridges, making a proper cleaning quite difficult.

This product sucks. It looks nice and is cool idea and nice that it fits under coffee maker but it leaks when it’s turned on side. It made a huge mess for me and I ordered it because it is not supposed to leak but it does leak a lot. A steady flow will come out the back when tipped over.

12 oz. Perfect for me. Stays hot

Good color

This is my second thermos Tumbler coffee mug I already own the 16 ounce one. what’s good about this size? It’s perfect for commuting, very reliable and it does not spill. I like the nonslip Texture they provide, it appears to be scratch proof because the paint is baked on which will provide years of use with a good looking exterior. The color says Matcha green, but it kind of looks like gray. If you don’t have anything green to compare it to. The price point is perfect. Compared to a lot of competitors. You are getting a quality Coffee Tumbler

Sella muy bien solo tiene un pequeño detalle como que se cayó y se abolló un poco pero fuera de eso es un termo increible. Actualización: El segundo que pedi fue el verde, ambos estan muy lindos, el empaque del primero era mejor sin embargo llegó en mejor estado el segundo. Tienen diferente sistema de sellado, espero que el nuevo sea tan bueno como el anterior. Soy muy fan de lo mucho que conservan las temperaturas sobre todo en bebidas frias.

I have 3 of these now. Keeps coffee hot for hours. Yeti’s blow by comparison. Never a leak either

After a few uses I notice it has a plast8c aftertaste with hot liquids.

If this is available when you see it, get it. It's not always in stock. Pros - Leak proof, no sticking odor, retain heat for 5h+ Cons - Personally I dislike the many loose pieces from the lid when I wash it, but I get their functionality so this is more of a disclaimer than a con.

Très satisfait de mon achat. Très étanche et demeure étanche malgré mon utilisation quotidienne et le fait que mon achat remonte a plus d'un an. Mon thé est encore chaud aprèse 3-4 heures. Légèrement difficile à laver en profondeur à la main. Je ne l'ai pas mis au lave-vaiselle.