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🌟 Sip Smart, Brew Bold: The Only Tumbler You’ll Ever Need!
The Teabloom Cosmopolitan is a 16oz stainless steel insulated tumbler featuring a unique 0.5mm two-way filter for brewing hot and cold beverages. Its slim, durable design fits all car cup holders and resists stains and odors. Recognized by Oprah’s Magazine, it’s an eco-friendly alternative to disposable cups, saving significant waste and emissions annually, and comes in multiple stylish colors with leakproof flip-top lid.

| ASIN | B07GD3TR6J |
| Additional Features | Leakproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #26,950 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #329 in Insulated Tumblers |
| Brand | Teabloom |
| Brand Name | Teabloom |
| Cap Type | Flip Top Cap |
| Capacity | 16 fluid ounces |
| Color | Rose Gold |
| Customer Reviews | 4.5 out of 5 stars 6,250 Reviews |
| Included Components | Lid |
| Item Dimensions W x H | 2.5"W x 9"H |
| Item Type Name | Thermos Tumbler |
| Item Weight | 0.39 kg |
| Manufacturer | Teabloom |
| Material Type | Stainless Steel |
| Model Name | Cosmopolitan |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Travel |
| Special Feature | Leakproof |
| Theme | Travel |
| UPC | 810019872044 019985760076 |
| Unit Count | 1 Count |
I**S
Look no further. This is the best tumbler anywhere
High quality and beautiful, would buy it again for gifting or even as a backup for myself. I have several of similar travel tumblers from various vendors; some famous some are not. One thing I can say for certainty: none has the high quality like this particular product. It doesn’t leak, it doesn’t have any weird smell nor does it transfer that awful metallic taste that’s a total turnoff for me. So, A+ for functionality . And now the design! I got the pearl white and I can’t stop admiring the beauty of it. Tasteful not over the top, sleek and elegant plus easy to hold. Thank you Teabloom; I almost gave up on finding the perfect tumbler but search is over ❤️
D**L
Solidly built tumbler but be gentle with the outside.
I’m really enjoying using this travel tumbler. It’s the perfect size for me. The metal tea strainer unscrews easily to place loose tea, fits back in to steep, and has a little handle so it’s easy to remove. Stays hot for a reasonable amount of time. Seals well and is easy to clean. If I had to criticize anything I’d say the color coating on the outside is a bit fragile. I use the tumbler very gently and I already have two scratches into the rose gold color. Doesn’t impact its use but I wish it still looked pristine. Otherwise it’s great.
I**N
A beautiful well crafted tea flask
This is my new toy! Keeps tea hot for hours. It does NOT leak if the lid is correctly screwed on. It will last years if it is hand washed/ air dried and not dropped on the floor over and over again. For people that won’t hand-wash dish-ware and sling things around Amazon Canada offers a similar product with a thicker exterior at a higher price point.
P**.
Stylish and keeps tea warm but the handle for the infuser came off.
I looooove this. It’s so pretty, the infuser holds even the smallest tea leaves so I’m not drinking loose tea leaves. It doesn’t leak, is easy to carry in your backpack and truly keeps tea warm for hours. Truly worth the money and a must for tea lovers. Everytime I open the tumbler my tea is hot, fresh and smells like heaven. I’ve already dropped it though and left scratches on my pretty pink metal finish… I wish I could have some sort of sling or covering so it’s easier to hold and won’t get all banged up if it falls. Update 10/6 (like 2 days later): Taking off a star because I don’t know how this happened? I don’t think I’m very rough with the things I use but the handle to lift the infuser out of the cup broke off. Maybe I wasn’t using it properly but it was so surprising? Idk.
R**R
Great all inclusive Thermos for hot or cold beverages
This product is as great as their other products. The design is all inclusive thermos that actually works for several hours to keep tea warm to hot, steeps the tea well and allow you to drink through the infuser without drinking leaves and flower pieces if you cannot empty it immediately and is therefore, great for travel anywhere. Fits into pockets on back packs perfectly, cup holders even smaller ones in sports cars, and is beautiful to look at. You can brew coffee as well as tea or can mix it up and use the infuser basket for fresh fruit and fill thermos with cold water to drink during the day.
S**A
If you're interested in sensory, skip to the bottom. Heat forever.
The instructions say to fill the container leaving about 2cm of space between the drink and the lip, but they mean where the lip starts. I filled it up to that part (where it bottle necks) and it leaked a little bit. Otherwise, this thing is great. It doesn't transfer heat at all. So for the love of yourself, if you value your gums, lips, and tongue, do NOT rely on the temperature of the outside of this thing to tell you when it's safe to drink out of. I have learned to base the temperature on how fast it fogs up my glasses when I open the lid. This thing keeps drinks hot for a long time. So, when you get to where you're going, take the lid off and let it sit for a little bit (I get distracted easily, so letting it sit for a half hour is no big deal to me). If a half hour is a big deal to you, drink some coffee beforehand to jump start yourself. No idea about the cold temperature part because I haven't tried it. Also if you're a sensory person, the bottle feels like a combination of metal and really, really, really soft rubber or vinyl. I love how it feels. Like a lot. But I could see how it might bother someone. When I first got it, my brain didn't really know how to interpret the feeling and it kept thinking the bottle was going to be sticky, but that isn't it at all. It feels really nice and soft.
S**N
Elegant and Great for Hot Tea
I love tea more than the average person. And I'm very specific with how I brew it, what kinds I drink, ect. But I don't always have time to sit and indulge due to work. And this thing has allowed me to indulge while I'm at work. The design is simple and yet elegant. It's not too big or small, allowing for a good amount of tea without it being ridiculous. It's strainer snaps into place and is easy to take out. And the lid seals it perfectly. It keeps whatever drink you have hot for hours. And when I say hot, I mean hot. Even when I leave the lid off, whatever is in there stays hot. It's great. My only comlaint is that it isn't the easiest to clean. Between the lid and the strainer, doing a full deep clean is a pain. It's not enough to knock my review down a star, but it is worth noting.
L**U
Obsessed
Update to my previous review below after having this bottle for only about a week the black part at the bottom chipped off and broke and it’s not like I’ve been hard on it. I haven’t placed it in the dishwasher. I set it down gently. There’s really no reason for it to have broken. It’s actually defective, but I don’t wanna go through the process of having to return this one to get another one I just hope that the manufacturer sees this review and my message and does the right thing. It sends me another one. I absolutely love this Tea Bloom tea flask. Six hours after brewing with boiling kettle water, my tea is still genuinely scalding hot — I still have to blow on it before sipping. Heat retention is outstanding and easily lasts through a workday. The infuser basket is excellent. Even with very fine loose-leaf tea, nothing escapes the strainer. The basket locks securely into place, which feels sturdy and well designed. The vacuum seal works perfectly — no leaks, even when I vigorously shake the bottle to mix in honey. The size (16.4 oz) is ideal: not too big, not too small, and very comfortable to hold. It fits easily in a purse or bag without feeling bulky. Craftsmanship and build quality feel premium. I debated between clear and stainless versions but chose this one for better insulation, and I’m very happy with that decision. If you want your tea to stay HOT, this is the one. My only suggestion: it would be nice if the lid or base had a small compartment for extra tea. Not a dealbreaker — just a convenience idea. Overall, this flask exceeded my expectations and genuinely makes me want to drink more tea. Highly recommended.
F**E
Good product
I really love this bottle so much. it keeps the temperature of the liquids put in it stable for basically the whole day. and I feel I should warn people because i have on various occasions almost burnt myself. if you add boiling water, it will remain that temperature or around that temperature, so PLEASE BE CAREFUL!! I tried to see if take the lid off helps it cool down but not at all. LOL it a really good bottle. it holds around one big glass of water and has a very beautiful clean look to it too. the filter that comes with it in so good and convenient. The only issue i had which is unrelated to the production of the product is slight leaking. I dropped this bottle and damaged the cap a little but this doesn't make that big a difference for me personally. I like this specifically for the multipurpose design, i use it for tea, coffee, water and anything really. looks very nice with the very subtle shimmer, elegant and simple. Overall worth my money.
I**O
Sehr elegante Thermosflasche
Ich war auf der Suche nach einer schönen Thermosflasche als ich diese von Teambloom entdeckt habe. Als sie ankam war ich positive überrascht. Sie wirkt sehr edel und qualitativ hochwertig. Sie besitzt ein verschraubarer Siebeinsatz der für losen Tea gedacht ist. Der Sieb Verschluss kann unabhängig der Siebkammer verwendet werden für Infused Getränke. Funktioniert aber auch ganz ohne Sieb für weitere Getränke. Ich habe mir diesen geholt hauptsächlich für Tee. Ganz überrascht war ich zu erfahren wie lange die Flasche tatsächlich das Getränk warm hält. Ich neige dazu mir Tee zumachen und diesen dann zu vergessen. Meist dann wenn ich mich Abends an den PC setze. Toll wenn man seine Flasche morgens holt und feststellt das der Tee vom Vorabend immer noch angenehm warm ist. Zu kalten Getränken kann ich zurzeit noch nichts sagen da ich dies noch nicht ausprobiert habe. Sieht auf jeden Fall schick aus und macht genau das wofür ich sie geholt habe. Nur zu empfehlen.
L**A
Ottimo
Ne volevo una in vetro ma ho sbagliato ad ordinare, ottima la tenuta della temperatura acqua calda per molte ore, il colore è molto bello io ho preso il rosa antico, il filtro è comodo e facile da lavare, e non perde acqua se messo in borsa
P**L
Perfecto!
Súper contenta con este producto, se ve que los materiales son de calidad y se ve muy elegante y me encantó el color. Conserva las bebidas calientes pero no se nota el calor al tocarlo por fuera, simplemente genial!
S**A
Très bien mais l'espace thé rouillé vite
Très joli et bien hermétique vraiment aucunes gouttes ne s'échappe il garde la chaleur vraiment très très longtemps. Au moins 6h, l'espace pour le thé est parfait il ne laisse rien passé par il rouillé assez vite ce qui est très décevante au vue de la qualité du reste du produit
Trustpilot
3 weeks ago
2 months ago