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One of my Favorite to go cups, virtually spill free!Yuliana & Co.

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THERMOS ALTA SERIES Stainless Steel Tumbler 12 Ounce, Matcha Green

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4.2 222 ratings

$22.58

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Purchase options and add-ons

Brand	THERMOS
Color	Matcha Green
Special Feature	Dishwasher Safe
Style	Modern
Theme	Food

Material
Stainless Steel

Capacity
12 ounces

About this item

STAYS HOT OR COLD: THERMOS vacuum insulation technology for maximum temperature retention of hot or cold beverages. Keeps your morning coffee or tea hot for up to 3 hours and iced drinks cold for up to 10 hours
EXTREMELY DURABLE: High quality 18/8 stainless steel construction is dependable to take anywhere you go, from morning errands to the office
SWEAT-PROOF: Exterior stays cool to the touch with hot beverages and sweat-proof with cold. THERMOS brand mugs and tumblers are dishwasher safe, top rack recommended
LEAK-PROOF LID: Slide lock sealing lid is leak-proof when closed for peace of mind. Helps to prevent spills and leaks while on-the go. Made with minimal parts that are easy to disassemble and clean
TRUSTED BRAND: For over a century, THERMOS brand products have been making everyday life better, every time. Hot stays hot. Cold stays cold. Food and drinks stay fresh. The little things go a long way, so do we

Customer ratings by feature

Easy to drink from

4.2

Leak proof

4.1

Easy to clean

4.0

See all reviews

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THERMOS ALTA SERIES Stainless Steel Tumbler 12 Ounce, Matcha Green

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THERMOS ALTA SERIES Stainless Steel Tumbler 18 Ounce, Slate

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From the manufacturer

FEATURES AND BENEFITS


VACUUM INSULATED Hotter. Colder. Fresher. Longer.	IT'S ALL IN THE DETAILS Highly functional, beautifully designed, built to keep up with life.	DISHWASHER SAFE Top rack dishwasher safe for added convenience.	PEACE OF MIND We build the gear you trust, love, and reach for - and we have since 1904.

Product information

Brand

THERMOS

Color

Matcha Green

Special Feature

Dishwasher Safe

Style

Modern

Theme

Food

Recommended Uses For Product

Travel

Included Components

Stainless Steel Travel Tumbler

Specific Uses For Product

Hot Drinks

Shape

Round

Pattern

Solid

Product Care Instructions

Dishwasher Safe

Age Range (Description)

Adult

Material Feature

Insulated

Reusability

Reusable

Unit Count

1.0 Count

Item Weight

11.8 Ounces

Product Dimensions

3.3"W x 6.34"H

Number of Items

League

ncaa

Item Weight

11.8 ounces

Department

Unisex-Adult

Manufacturer

Thermos

ASIN

B07XYRH7F8

Country of Origin

China

Item model number

TS1299

Customer Reviews

4.2 222 ratings

4.2 out of 5 stars

Best Sellers Rank

#193,964 in Kitchen & Dining (See Top 100 in Kitchen & Dining)
#585 in Insulated Tumblers
#1,361 in Sports Fan Kitchen & Dining Products

Date First Available

September 16, 2019

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Product Description

The 12oz Stainless Steel Travel Tumbler from the ALTA SERIES BY THERMOS is the perfect size for your morning wake up call. Sometimes life comes at you fast. That’s why we designed this ALTA SERIES BY THERMOS product to be the ultimate combination of quality temp insulation, contemporary style and daily reliability that makes short work of any to-do list. THERMOS vacuum insulation technology keeps coffee and tea hot up to 3 hours. Cold drinks stay icy cold for up to 10 hours. A slide lock lid helps prevent spills and leaks. Exterior stays cool to the touch with hot beverages and sweat-proof with cold. Made with minimal parts that are dishwasher safe and easy to clean. Just top it off and you’re ready to take on the day.

Top Brand: THERMOS

Highly Rated

100K+ customers rate items from this brand highly

Trending

100K+ orders for this brand in past 3 months

Low Returns

Customers usually keep items from this brand

WARNING: California’s Proposition 65

Compare with similar items

	This Item THERMOS ALTA SERIES Stainless Steel Tumbler 12 Ounce, Matcha Green	Recommendations THERMOS ICON SERIES BY Stainless Steel Cold Tumbler with Slide Lock, 24 Ounce, Sandstone	dummy THERMOS ICON SERIES BY Stainless Steel Cold Tumbler with Slide Lock, 24 Ounce, Matte Stainless Steel	dummy THERMOS ICON SERIES BY Stainless Steel Cold Tumbler with Slide Lock, 24 Ounce, Sunset Pink	dummy THERMOS Stainless King 16 Ounce Travel Tumbler, Matte Blue	dummy +19 YETI Rambler 14 oz Mug, Vacuum Insulated, Stainless Steel with MagSlider Lid, Stainless
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$22.58	$24.49	$24.99	-16% $21.10 List: $24.99	-29% $19.99 List: $27.99	$24.00
Delivery	Get it as soon as Wednesday, May 15	Get it as soon as Wednesday, May 15	Get it as soon as Wednesday, May 15	Get it as soon as Wednesday, May 15	Get it as soon as Wednesday, May 15	Get it as soon as Wednesday, May 15
Customer Ratings	4.2222	4.912	5.02	4.63	4.68,056	4.74,619
Leak proof	4.1	—	—	—	4.5	4.2
Easy to clean	4.0	—	—	—	4.3	4.8
Sold By	Amazon.com	Amazon.com	Amazon.com	Amazon.com	Amazon.com	YETI Authorized
material	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
capacity	12 ounces	24 fluid ounces	24 fluid ounces	24 fluid ounces	16 ounces	14 ounces
number of items	1	1	1	1	1	1
keyword type	insulated-tumblers	kitchen-products	kitchen-products	kitchen-products	insulated-tumblers	camping-cups
weight	11.8 ounces	—	—	—	0.5 pounds	0.88 pounds

Customer reviews

4.2 out of 5

222 global ratings

How customer reviews and ratings work

Customers say

Customers like the size, appearance and quality of the drinking cup. For example, they mention it's the perfect size, keeps coffee or tea hot and that it fits in the cup holder in their car. That said, some complain about the ease of cleaning and ease of opening and closing. Opinions are mixed on leakage.

AI-generated from the text of customer reviews

11 customers mention11 positive0 negative

Customers are satisfied with the quality of the thermos. For example, they mention it's a great product, it does not leak, and it'll keep their coffee hot for a long time. Some say it'd be perfect for commuting, very reliable, and well built. That said, most are happy with the product's quality.

"...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..." Read more

"...The product itself is really good and it does not leak at all." Read more

"Yes the color isn’t exact but it’s fine. Otherwise it’s a good thermos. Keeps my coffee hot...." Read more

"Great quality, but I'm disappointed in the color. It appears to be a nice, light pistachio green online but in reality it's more army gray/green...." Read more

10 customers mention8 positive2 negative

Customers like the heat resistance of the cup. For example, they mention it keeps drinks hot for hours and cold for hours.

"...Keeps coffee or tea hot. Highly recommend." Read more

"Good product but not user friendly. Keeps things warm/cold for a few hours, multiple pieces that make it hard to clean...." Read more

"Perfect size for our espresso machine. Keeps contents hot for hours. Easy to clean. Dishwasher safe." Read more

"...It won't keep anything cold longer than 3 hours without ice, 6 hours with ice. It's rated for twice that...." Read more

6 customers mention6 positive0 negative

Customers are satisfied with the appearance of the drinking cup. For example, they mention it's a nice looking mug with solid leakproof construction and a pretty color.

"...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...." Read more

"Pretty color. Took forever to figure out how to put together so that it wouldn't leak...." Read more

"Nice, good, hot. Thermos )" Read more

"It is a nice looking mug with solid leakproof. But the cap is too tight to open, so I have to return it." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the size of the cup. They mention it's the perfect size and fits under their Nespresso coffee machine, in the cup holder in their car, and fits thermos brand.

"...They are the perfect size and fit under my Nespresso coffee machine. Keeps coffee or tea hot. Highly recommend." Read more

"Perfect size for our espresso machine. Keeps contents hot for hours. Easy to clean. Dishwasher safe." Read more

"...As fall approaches, I'll be using it for hot coffee. It fits in the cup holder in my car perfectly, and I don't have to worry about spills...." Read more

"Awesome spill proof travel mug, fits the thermos brand." Read more

16 customers mention11 positive5 negative

Customers are mixed about the leakage of the mug. Some mention that it's 100% leak proof, reliable, and lives up to the spill-proof claim. However, others say that the correct locked position will leak, and the stoppers that kept it from leaking didn't seal properly anymore.

"...It’s perfect for commuting, very reliable and it does not spill...." Read more

"...Once got it together properly, it's NOT leaking at all...." Read more

"...Also if the underside is not in the correct locked position it will leak." Read more

"...The product itself is really good and it does not leak at all." Read more

6 customers mention0 positive6 negative

Customers find the lid of the cup difficult to open and close. They also mention that the cap is too tight to open, and the rubber seals would fall off the lid.

"...What made it worse was the rubber seals would fall off the lid and I'll find it floating in my coffee when I opened it. Gross." Read more

"Doesn’t leak. Just not easy to open and close...." Read more

"...of using it it leak all in my bag come to find out the rubber lining came loose around the top never will I buy this cup again" Read more

"It is a nice looking mug with solid leakproof. But the cap is too tight to open, so I have to return it." Read more

5 customers mention0 positive5 negative

Customers find the cleaning process of the drinking cup difficult. They mention that the pieces are complicated and difficult to remove and clean.

"...Keeps things warm/cold for a few hours, multiple pieces that make it hard to clean...." Read more

"...mug is that the gaskets in the lid are a little bit of a pain to remove and clean, and they stain easily from the black coffee that I drink...." Read more

"Wasn't packaged very well and came slightly damaged. Hard to clean lid." Read more

"Inconvenient lid and seal. Hard to clean. But the worst : leaking all the time" Read more

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Top reviews from the United States

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online shopper

Thermos 12 oz coffee tumbler

Reviewed in the United States on September 4, 2023

Verified Purchase

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

Helpful

Lauren

Best coffee thermos!

Reviewed in the United States on July 17, 2023

Verified Purchase

I now have 4 of these Thermos coffee cups because they are the best I've come across. They are the perfect size and fit under my Nespresso coffee machine. Keeps coffee or tea hot. Highly recommend.

One person found this helpful

Helpful

mildred

I'd only use for water, as seems very complicated to clean it, unless you're very patient

Reviewed in the United States on August 7, 2023

Verified Purchase

Pretty color. Took forever to figure out how to put together so that it wouldn't leak. Instructions are teeny and complicated to understand, but finally figured it out (by turning lid upside down and inspecting the gasket & position holes they needed to fit into). Note: plunger being pulled back COMPLETELY seems to be the thing that controls the shut of gaskets to raise and lower, so push slide on top of lid ALL the way back (you'll hear it click). Once got it together properly, it's NOT leaking at all. Seriously need to wash the whole thing in VERY soapy water, several times, as until super good washing, 4 times, it had an odd taste, which is now gone (yay). I might be wrong, but I think you're supposed to remove ALL the gaskets EVERY time you want to clean, which is too much for me to fool with prying those small ones off, so will just use for water. Nice product if you have a lot of patience, and a good magnifier to read the instructions.

Helpful

Marcela

Great mug

Reviewed in the United States on September 25, 2022

Verified Purchase

Great mug and it works! My only issue was with the green color - it is not the same as the picture, that mint green (mine is much darker and not as nice). The product itself is really good and it does not leak at all.

3 people found this helpful

Helpful

Faith Manrique

Not leak proof all the time

Reviewed in the United States on September 12, 2022

Verified Purchase

This is the first time Thermos disappointed me. When it works, it's indeed leak proof. But after one or 2 washes, the rubber stoppers that kept it from leaking didn't seal properly anymore. Even when I made sure everything was completely dry, it just didn't seal. What made it worse was the rubber seals would fall off the lid and I'll find it floating in my coffee when I opened it. Gross.

Helpful

Katiana Carey-Simms

Complicated pieces, difficult to clean

Reviewed in the United States on July 4, 2022

Verified Purchase

Good product but not user friendly. Keeps things warm/cold for a few hours, multiple pieces that make it hard to clean. Also if the underside is not in the correct locked position it will leak.

Helpful

Bczech

Excellent tumber...bought one and then bought 2 more

Reviewed in the United States on September 22, 2021

Verified Purchase

Perfect size for our espresso machine. Keeps contents hot for hours. Easy to clean. Dishwasher safe.

3 people found this helpful

Helpful

RAYMOND THOMPSOM

Excellent Product

Reviewed in the United States on March 25, 2022

Verified Purchase

The mug is 100% leak proof

Helpful

Top reviews from other countries

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Steven . R.

Excellent…cool colors.

Reviewed in Canada on January 3, 2024

Verified Purchase

I got one from Canadian Tire, it went missing on me. I had to buy it again, as it was my favorite coffee mug. Nice to have it again. Excellent Quality. My favorite again.

Eva M.

Buen producto, color erróneo.

Reviewed in Mexico on May 6, 2022

Verified Purchase

El termo en general es buen producto, cumple la función de mantener un par de horas tu bebida caliente (no lo he probado con bebida fría pero no creo haya problema). La tapa viene con un seguro en su interior para evitar derrames, y hasta el momento ha funcionado perfecto. Cómo se nota en las fotos el color nada que ver con el de la publicación, que muy probablemente es por la iluminación utilizada para esas fotos. Al final si me gustó el producto y si lo recomiendo.

One person found this helpful

Translate review to English

CSM16

Decent travel mug

Reviewed in Canada on February 23, 2022

Verified Purchase

This might is good. Although it doesn't keep drinks hot for as long as the larger Thermos tumbler that I have, it is leakproof, easier to clean and I like the size.

One person found this helpful

Alex C

Très satisfait

Reviewed in Canada on April 28, 2024

Verified Purchase

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.

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Viridiana Z.

No es lo que describe

Reviewed in Mexico on October 30, 2023

Verified Purchase

El color no es el que describe en la imagen ni en el título, es gris oscuro. Mejor lo devolví

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THERMOS ALTA SERIES Stainless Steel Tumbler 12 Ounce, Matcha Green

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From the manufacturer

FEATURES AND BENEFITS

VACUUM INSULATED

IT'S ALL IN THE DETAILS

DISHWASHER SAFE

PEACE OF MIND

Videos for this product

One of my Favorite to go cups, virtually spill free!

Product information

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Product Description

Top Brand: THERMOS

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THERMOS ALTA SERIES Stainless Steel Tumbler 12 Ounce, Matcha Green

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About this item

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From the manufacturer

FEATURES AND BENEFITS

VACUUM INSULATED

IT'S ALL IN THE DETAILS

DISHWASHER SAFE

PEACE OF MIND

Videos

Videos for this product

One of my Favorite to go cups, virtually spill free!

Product information

Warranty & Support

Feedback

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Product Description

Top Brand: THERMOS

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