---
product_id: 253471632
title: "CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black)"
brand: "cs cosddi"
price: "11934 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Cs Cosddi"
url: https://www.desertcart.hu/products/253471632-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee
store_origin: HU
region: Hungary
---

# Keeps drinks hot up to 4 hrs Fits most car cup holders Double-wall vacuum insulation CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black)

**Brand:** cs cosddi
**Price:** 11934 Ft
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your daily brew game — sip smarter, stay unstoppable!

## Quick Answers

- **What is this?** CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) by cs cosddi
- **How much does it cost?** 11934 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/253471632-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee)

## Best For

- cs cosddi enthusiasts

## Why This Product

- Trusted cs cosddi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable & Safe:** Premium 304 stainless steel and BPA-free silicone for rust-proof, taste-free hydration
- • **Perfectly Portable:** Compact 12oz size fits seamlessly in your daily commute and travel essentials
- • **Effortless Maintenance:** Hand wash recommended to preserve sleek finish and long-lasting performance
- • **Sip in Style & Comfort:** Ergonomic narrow body with non-slip texture for a secure grip on the go
- • **Spill-Proof Confidence:** Airtight silicone lid seal with air vent ensures smooth sipping without leaks

## Overview

The CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler combines sleek design with high-grade 304 stainless steel and BPA-free silicone to deliver a spill-proof, rust-resistant coffee mug that keeps beverages hot or cold for hours. Its compact, narrow shape fits most car cup holders, making it the ideal travel companion for professionals who demand style, durability, and convenience in every sip.

## Description

desertcart.com: CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) : Home & Kitchen

Review: Perfect for coffee on the go! - I have always hated the oversized coffee thermoses so I was ecstatic to find this. I got the cute two tone pink & white one a couple of months ago and the paint is still perfect. It is lightweight even with coffee in it, and more importantly it fits in my cupholder. The shape of the cup and the texture of the paint ensures that it never slips as well. This wonderful cup keeps my coffee piping hot for up to three or four hours; I even have to take the lid off to let my coffee cool down a bit so I can drink it. Very easy to clean, and the seal on the lid is 100% secure. Also the mouth is the perfect size for sipping so my mouth doesn’t get flooded with searing hot coffee! Most importantly… it isn’t oversized.
Review: Cute design and great value - I bought three of these — two as gifts and one for myself — and I’m very happy with them. The design is really cute, and they keep coffee hot for a long time. Even though the price is affordable, the quality feels much better than expected. The material is sturdy, and it definitely feels worth the price. Overall, a great purchase, especially if you’re looking for something stylish and practical.

## Features

- Healthy Material - The Vacuum double wall was made of high quality grade 304 stainless steel that completely taste-free, rust-proof, leak-proof, The lid was made of food-grade silicone, BPA free, guaranteed high durability.
- Leakproof Design - The coffee mug lid comes with an airtight silicone seal that prevents the drinks from spilling. Air Vent on the lid allows beverages to flow out smoothly, without gushing or overflowing.The rubber design at the bottom prevents the cup from slipping or tipping.
- Perfect Capacity - 12oz capacity, small and beautiful, easy to carry,Narrow body design makes it easy to grab and go, also fits most car cup holders and coffee makers.
- Easy to Carry - Enjoy your coffee easily wherever you go. Suitable for use indoor&outdoor, such as home, parties, travel, school, riding,and office time.
- Use Notes - The coffee cup buckle can be closed tightly after two "clicks",Hand wash only, the dishwasher is not recommended.cannot put in the microwave.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0865ZN8DD |
| Age Range (Description) | Adult |
| Best Sellers Rank | #787 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #27 in Insulated Tumblers |
| Brand | CS COSDDI |
| Color | 2B-Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (11,337) |
| Date First Available | March 20, 2020 |
| Finish Type | Metallic |
| Included Components | Lid, mug |
| Item Weight | 7 ounces |
| Item model number | CS20210107 |
| Manufacture Year | 2025 |
| Manufacturer | CS COSDDI |
| Material Feature | Insulated |
| Material Type Free | BPA Free |
| Number of Items | 200 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 6"W x 2"H |
| Recommended Uses For Product | Bathroom, Home, Nursing, Sublimation, Travel |
| Reusability | Reusable |
| Shape | Round |
| Size | 1 Count (Pack of 1) |
| Special Feature | Break Resistant, Double Wall, Heat Resistant, Leak Proof, Non-Slip |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Style | Classic |
| Theme | Travel |
| UPC | 779303761184 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CS COSDDI
- **Capacity:** 12 ounces
- **Color:** 2B-Black
- **Material:** Stainless Steel
- **Special Feature:** Break Resistant, Double Wall, Heat Resistant, Leak Proof, Non-Slip

## Images

![CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) - Image 1](https://m.media-amazon.com/images/I/61eFyaOqTQL.jpg)
![CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) - Image 2](https://m.media-amazon.com/images/I/61cZ+IGZagL.jpg)
![CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) - Image 3](https://m.media-amazon.com/images/I/61+3l5oSmzL.jpg)
![CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) - Image 4](https://m.media-amazon.com/images/I/61SgDAqyvwL.jpg)
![CS COSDDI 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - coffee Cup for Keep Hot/Ice Coffee,Tea and Beer (Black) - Image 5](https://m.media-amazon.com/images/I/71o-YfBtnoL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for coffee on the go!
*by F***I on February 5, 2026*

I have always hated the oversized coffee thermoses so I was ecstatic to find this. I got the cute two tone pink & white one a couple of months ago and the paint is still perfect. It is lightweight even with coffee in it, and more importantly it fits in my cupholder. The shape of the cup and the texture of the paint ensures that it never slips as well. This wonderful cup keeps my coffee piping hot for up to three or four hours; I even have to take the lid off to let my coffee cool down a bit so I can drink it. Very easy to clean, and the seal on the lid is 100% secure. Also the mouth is the perfect size for sipping so my mouth doesn’t get flooded with searing hot coffee! Most importantly… it isn’t oversized.

### ⭐⭐⭐⭐⭐ Cute design and great value
*by N***I on February 11, 2026*

I bought three of these — two as gifts and one for myself — and I’m very happy with them. The design is really cute, and they keep coffee hot for a long time. Even though the price is affordable, the quality feels much better than expected. The material is sturdy, and it definitely feels worth the price. Overall, a great purchase, especially if you’re looking for something stylish and practical.

### ⭐⭐⭐⭐⭐ My old one does not leak. New one does. Both hold heat well.
*by B***6 on December 10, 2025*

I bought this tumbler over a year ago and decided to buy another one. I like everything about it but most of all it didn't leak. The lid has a small flip over cover that snaps into place never leaks. This new one was slightly different. The flip closure did not snap closed. When I turned it over and water poured out in a small stream. I decided to fill it with hot water to see if the lid material would soften and mold itself to seal. I made sure the cap was firmly screw in, closed the flip cover firmly on the lip, then turned the mug over. Water came out again but then slowed to a trickle and eventually stopped. The next day, same test, leaks about 2 drops per second. Both old and new kept hot liquids hot. Started with 207 degree hot water. One hour and 15 min later about 147 degree. Still hot enough. I like the tumblers. I have confidence that one will not leak either while in the cup holder while driving or in my gym bag ( would still place it in a medium plastic bag ). The other one that leaks, place in a cup holder or in your hands only.

## Frequently Bought Together

- 12 oz Stainless Steel Vacuum Insulated Tumbler - Coffee Travel Mug Spill Proof with Lid - Thermos Cup for Keep Hot/Ice Coffee,Tea and Beer (Black)
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**Shop now:** [https://www.desertcart.hu/products/253471632-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee](https://www.desertcart.hu/products/253471632-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-17*