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The THERMOSALTA SERIES Stainless Steel Tumbler is an 18-ounce, espresso black tumbler designed to keep your drinks hot for up to 5 hours and cold for up to 14 hours. Made from durable 18/8 stainless steel, it features a leak-proof lid and a sweat-proof exterior, making it perfect for on-the-go lifestyles. Dishwasher safe for easy cleaning, this tumbler combines functionality with a sleek design.








| Product Care Instructions | Dishwasher Safe |
| Material Type | Stainless Steel |
| Item Weight | 0.5 Ounces |
| Base Diameter | 3.25 Inches |
| Number of Items | 1 |
| Item Dimensions W x H | 3.25"W x 8"H |
| Capacity | 1.1 Pounds |
| Theme | Food |
| Color | Espresso Black |
| With Lid | Yes |
| Cap Type | Screw Cap |
| Special Features | Dishwasher Safe |
S**.
Wonderful cup
Love this cup so much works awesome. Keeps my coffee hot for hours. Love the way it opens and closes. And comes apart to clean very easy.@
S**A
Very good choice
As a regular tea drinker who loves a lot of tea, I'm glad I bought this tumbler. Actually, I've purchased two (2) so far. It keeps my tea hot for a very long time and doesn't spill like other expensive tumblers.
P**.
comfort , fits in cup holder, hot all day
I love this thermos-----had one for years and lost it so glad I was able to replace it-------keeps the beverage hot all day---it fits easily into the drink holder in the car very comfortable in your hand, perfect size---I had purchased a less expensive replacement but was difficult to align the handle with the drink spout and it didn't fit nicely in to drink holder in car, too bulky just uncomfortable---I had purchased the original Thermos at Costco for 2 for $25 (a few years ago) so this was a little pricey but worth it.
M**K
Meets My Needs at Reasonable Cost
The Thermos 18-ounce Travel Tumbler meets my needs -- it does keep liquids hot and cold long enough for me, is the right size to fit my car's cup holder, is 60 percent of the cost of a replacement of the brand that I was using, is noticeably better at being leakproof, and is not difficult to clean. The cupholder in my car that fits the 18-ounce insulated water bottle that I used is located under the dashboard's center area and is limited in space above the cupholder. However, the brand that I used did not have any 18-ounce size currently available online, only 16-ounce and 20-ounce bottles, but the 20-ounce bottle is too tall to fit in the space above my car's cupholder. So I checked the 18-ounce bottles of other brands and found the Thermos Travel Tumbler, which also happened to be 60 percent of the cost of the 20-ounce bottle of that other brand. I ordered a white one, which was the cheapest at that time, and, so far, it works fine. The Thermos Travel Tumbler is a littler heavier than my water bottle of the other brand. The only problem I have had with the Thermos is trying to open the slide opener after refilling the travel tumbler -- the slide opener requires a lot of force to slide open. I have started to stop twisting on the cap and slide open the lid to "pop" the vacuum or whatever is causing the seal and then continue to twist the cap on tight. I bought a white tumbler and used it for coffee. I noticed coffee stains near the opening in the lid that could be seen when the slide opener was open, so I wondered what the area under the slide looked like and sent a message to Thermos asking how to take that slide off in order to clean the lid area under the slide. UPDATE: I asked on April 1, 2020, the question, "How can the slide lock bar be removed to clean the area of the the lid that is covered by the slide lock bar?" On April 27, 2020, the Thermos Consumer Services sent to me email saying, "DIP-IT (coffee pot cleaner) or Denture Tablets usually work best for getting out stubborn stains and odors." I have been using the white Thermos tumbler for drinking cold water and went back to my old black HydroFlask for drinking coffee.
M**2
No leaks
Nice thermos. Keeps drinks hot or cold and it is leak-proof. I took it with me to Europe and could safely put it in my totebag with cold water and not worry about leaking. I would say that it is a bit of a chore to clean, having to remove the gaskets, but it is worth it.
J**S
Wonderful travel mugs for hot or cold drinks, easy clean up as well! You Can't beat that!
These are great travel mugs keeps beverages hot or cold for hours at a time. Great for a long-distance high mileage day of driving! I have given these Thermoses as gifts and everyone that I give them to loves Em'.
K**D
Eventually, the lids will wear out and I wish you could buy replacements
This cup seals very nicely coffee stays hot for half the day love this cup, except for one thing. The lids keep breaking eventually the railing that you push back to open the poor spout the backside of the railing wears . And when you push it back, it pushes down on the plunger and eventually it wears out to a point where it won’t push the plunger down anymore.
J**K
Best overall design
This is my favorite insulated bottle; I have two. They are extremely durable and I use them for travel (both road trips and flying), sports, and office. The capacity is perfect: big enough to hold enough for the day but small enough to be compact and fit in my shoulder bags and backpack. Leak proof and the slide-lock feature is genius.
J**Y
You have to let the tea or coffee get to the desired temperature and then close lid. It's scalding hot when you put close the lid. It will stay that way. I learned that the hard way and it was almost an hour later
A**R
Olá Meu copo chegou com danos de batida.
A**M
Excelente producto. Materiales excelentes. No se derrama. Conserva muy bien las bebidas frías y calientes. De buen tamaño, cómodo y fácil de transportar. De un color muy padre. Llegó muy rápido. Excelente atención y servicio del Proveedor y de Amazon, muchas gracias!!!
D**W
So far the item is good
R**I
Unfortunately not my mug
Trustpilot
1 week ago
3 days ago