

☕ Elevate your daily brew game—sip smart, stay unstoppable!
The CS COSDDI Travel Mug is a 380ml insulated stainless steel cup designed to keep beverages hot or cold for up to 6 hours. Featuring a BPA-free leakproof screw lid with a silicone seal, it ensures zero spills during travel. Its durable double-layer construction prevents odors and maintains beverage purity, while the matte powder coating offers a sleek, professional look. Lightweight and ergonomically shaped, it’s perfect for on-the-go professionals seeking style and functionality in their daily coffee ritual.











| ASIN | B08MZN6M4Z |
| Best Sellers Rank | 1,237 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 11 in Insulated Cups & Mugs |
| Brand | CS COSDDI |
| Colour | C03 Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (14,617) |
| Date First Available | 9 Nov. 2020 |
| Diameter | 3.3 Inches |
| Item Weight | 295 g |
| Model Number | Travel Mugs Red-A |
| Special Features | Leak Proof |
B**Y
Good quality travel mug
Great little travel mug. Keeps my drink warm for plenty of time (before I drink it all). Is a nice shape and size making it easy to hold and is a good build quality. The lid is also very easy to take off while still being leak proof which I’m a big fan off Easily drank out of unlike other travel mugs I’ve tried and doesn’t leave any metallic taste in my drink (after a wash of course). (Picture with Amazon fire tv remote for size reference of the 380ml size)
M**G
Doesn’t leak, perfect!
Great value, I use for iced coffee and keeps its cold and the best is it doesn’t leak!!! I’ve thrown it about and it’s never spilled even a little, even when full and upside down
G**H
Great for traveling, quite sharp lip.
I was going to send this back as the lip is quite sharp and makes drinking a little bit awkward. However since using it I’ve found it’s actually a great little cup purely because it’s so leakproof. Great for travel, the flip cap means you can take it in a rucksack side pocket and enjoy a hot drink a couple of hours later. Recently took it on a three hour journey and it was still nicely warm at the other end. For this reason I’ll keep it and give it 4 stars.
E**R
Excellent Thermal Mug
Keeps your brew nice and hot for over an hour. Very sturdy and leak proof. This one I brought for my wife, the one I have I take beach fishing, it's a joy to travel to the beach set all my kit up, cast out - then sit down in my shelter to enjoy a nice cup of coffee which is still hot. First class.
C**H
Great insulation
One of the best cups I own. Keeps contents hot for a long time, never leaks and is just the right size for a cuppa. I love these cups so I have three!
N**E
Spill-proof? Absolutely not. Gets the job done? Yes.
WARNING, IT DOES SPILL! Been using this for quite some time now, and it definitely keeps my drink hot - like as if it had just come out of the kettle even after many hours. I could keep the lid closed and enjoy it at the end of a class. However, IT DOES SPILL. I tested it by turning it upside down, and from side to side, and it spilled quite a lot (not so much on its side) so I would recommend keeping it upright or buying a small thermostat instead if this is a worry for you. I did put this in my bag once, upright, since I have had problems in the past with cups like this. A little bit of my drink had spilled, not bad enough to damage anything. Probably not a good idea to have your cup on the side. Love the look of it, and I quite like the grip since it helps keep a good hold. It’s relatively light and sturdy. Doesn't feel heavy at all.
J**Y
Brilliant cup.
This was my second purchase of one of these cups. The features include srew pop spill proof lid which once is on has a separate click lid that covers the mouthpiece. The best thing I like about this product is that I'm bed bound and use a one push button water dispenser, ( Breville kettle with driptray). I've found in the past quite difficult to get a cup of this type to fit under the kettles spout. This cup fits great, although you do need to remove the screw top lid first. The cup itself is cool to the touch, but it does keep your hot drinks hot for at least 2/3 hrs. No exaggeration there. As I'm severely disabled I have to drink through a straw and again the manufacturer of this product thought of that too. Though it doesn't have a straw provided I use a normal size bendy plastic disposable straw which you can buy a pack off Amazon. Overall for the price you pay for this cup is worth every penny, and I wouldn't hesitate to recommend it. John Ashley ( County Durham)
D**Y
Don't waste your money
Absolute rubbish, the only truthful mention is that it holds liquid. I followed the instructions and put hot liquid in the cup and left it for a minute or 2 then emptied the cup and refilled with piping hot Tea and milk. I put the cup in the outside net of my backpack to hold it upright then made sure the flip lid was pushed down tight. Which was useless as every bump caused the steam pressure to release... Sounded like a steam train. When I went to drink it the tea was stone cold. The only good thing out of this was Amazon refunded me
C**D
Nettoyage avant première utilisation : la couleur a déteint donc d’un beau bleu, j’ai une brasse plein de taches blanchâtre avant même la première utilisation! Elle est trop grande pour passer sous ma machine à café : je dois donc utiliser une tasse classique et transvaser , très pratique ! En conclusion et vu le prix , très mauvais rapport qualité/prix
B**S
Ce mug est super. Je l'utilise lorsque je n'ai pas le temps de boire mon café ou mon thé tranquillement avant de partir de chez moi et il tient très bien la chaleur (il faut même faire attention à ne pas se brûler la langue) et ne fuit pas.
C**.
Der CS COSDDI Thermobecher ist wirklich top! Er hält Getränke lange heiß oder kalt, ohne dass etwas ausläuft. Die Verarbeitung wirkt hochwertig, und das Design ist praktisch für unterwegs – passt super in die Autohalterung oder Rucksacktasche. Besonders gefällt mir der drehbare Deckel, der leicht zu reinigen ist, und die gute Isolierung, die den Kaffee auch nach Stunden noch heiß hält. Für Pendler, Reisen oder den Alltag ein absoluter Gewinn. Klare Kaufempfehlung!
A**R
This coffee thermos is great. Not only does it look nice, but it keeps coffee hot, and is easy to clean. It’s pricey, but worth it in my opinion.
M**Z
Excelente calidad de Vaso, no se derrama, permanece caliente durante mucho tiempo, también lo útil es la base anti-derrapante.
Trustpilot
3 days ago
2 days ago