---
product_id: 253471632
title: "CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid"
brand: "cs cosddi"
price: "€ 38.15"
currency: EUR
in_stock: true
reviews_count: 13
category: "Cs Cosddi"
url: https://www.desertcart.hr/products/253471632-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup
store_origin: HR
region: Croatia
---

# 360° leakproof seal 6-hour heat retention fits most car cup holders CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid

**Brand:** cs cosddi
**Price:** € 38.15
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your coffee game—sip smart, stay stylish, and never settle for lukewarm!

## Quick Answers

- **What is this?** CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid by cs cosddi
- **How much does it cost?** € 38.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/253471632-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup)

## 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

- • **Built to Last:** Premium 304 stainless steel resists rust and flavor transfer—taste pure coffee every time.
- • **Stay Grounded:** Non-slip rubber base prevents accidental tumbler tumbles during your busy day.
- • **Grab & Go Ready:** Compact 12oz design fits perfectly in your car, office, or backpack.
- • **Sip Without Spills:** Airtight silicone lid locks in every drop, so you never miss a moment.
- • **Hot Coffee, All Day:** Double-wall vacuum insulation keeps your brew piping hot for 6+ hours.

## Overview

The CS COSDDI 12 oz Coffee Mug is a sleek, durable stainless steel tumbler featuring double-wall vacuum insulation for 6-hour heat retention, a 360° leakproof silicone lid, and a non-slip base. Its compact design fits most car cup holders, making it the perfect companion for professionals on the move who demand style, reliability, and pure coffee flavor without compromise.

## Description

desertcart.com: CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid | Stainless Steel Double-wall insulation, 6-Hour Heat Retention, 360°Leak proof, BPA-free, Reusable And To Go Coffee Mug : Home & Kitchen

Review: ✌🏼 - I absolutely love this coffee tumbler! I have been using it every single day for almost a year at work, and it still keeps my coffee hot and tastes just as good as the first day. The quality is amazing, and it has held up perfectly with daily use. Besides being very practical, it is also beautiful and stylish. It is the perfect size to take with me anywhere, and it has become an essential part of my work routine. I highly recommend this tumbler to anyone looking for a durable, beautiful, and reliable coffee cup!
Review: Perfect coffee cup - Exactly what I was looking for. Easy to clean, leak proof, sits comfortably in my drink holder and keeps coffee warm. Also like the look and it comes in my favorite color.

## 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 | #1,125 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #35 in Insulated Tumblers |
| Brand | CS COSDDI |
| Brand Name | CS COSDDI |
| Capacity | 12 ounces |
| Color | 2B-Black |
| Customer Reviews | 4.4 out of 5 stars 12,129 Reviews |
| Finish Types | Metallic |
| Included Components | Lid, mug |
| Item Dimensions W x H | 6"W x 2"H |
| Item Weight | 7.04 ounces |
| Manufacture Year | 2025 |
| Manufacturer | CS COSDDI |
| Manufacturer Part Number | US-CS-COSDDI-007-B |
| Material | Stainless Steel |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Model Number | CS20210107 |
| Number of Items | 200 |
| Occasion | Anniversary, Back To School, Birthday, Father's Day, Mother's Day |
| Other Special Features of the Product | Break Resistant, Double Wall, Heat Resistant, Leak Proof, Non-Slip |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Classic |
| 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 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 Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 1](https://m.media-amazon.com/images/I/61eFyaOqTQL.jpg)
![CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 2](https://m.media-amazon.com/images/I/819Im490tZL.jpg)
![CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 3](https://m.media-amazon.com/images/I/71NKPa6uPXL.jpg)
![CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 4](https://m.media-amazon.com/images/I/71-6wSxFdqL.jpg)
![CS COSDDI 12 oz Coffee mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 5](https://m.media-amazon.com/images/I/71yCuQXhuDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ ✌🏼
*by L***S on July 28, 2026*

I absolutely love this coffee tumbler! I have been using it every single day for almost a year at work, and it still keeps my coffee hot and tastes just as good as the first day. The quality is amazing, and it has held up perfectly with daily use. Besides being very practical, it is also beautiful and stylish. It is the perfect size to take with me anywhere, and it has become an essential part of my work routine. I highly recommend this tumbler to anyone looking for a durable, beautiful, and reliable coffee cup!

### ⭐⭐⭐⭐⭐ Perfect coffee cup
*by S***Y on June 24, 2026*

Exactly what I was looking for. Easy to clean, leak proof, sits comfortably in my drink holder and keeps coffee warm. Also like the look and it comes in my favorite color.

### ⭐⭐⭐⭐⭐ Regular size coffee tumbler - my new favorite!
*by L***N on May 18, 2026*

I love the size of this coffee cup. The design is great as it indents a little so it’s easy to grip. The outside also has a nice feel so it doesn’t slip. Coffee stays hot and the heat doesn’t leak to the outside. I imagine it would keep beverages cold and not allow the outside to sweat. Definitely dishwasher safe. The lid doesn’t leak. Enough said, it’s a great tumbler.

## 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)
- YINBAOGE Insulated Travel Coffee Mug Spill Proof Leak Proof Pobtable To Go Camping Stainless Steel Coffee Tumbler Reusable Coffee Cups with Lids Thermos for Hot and Cold Drink (Black, 17 OZ)
- Insulated Coffee Tumblers with Flip Lid 12oz / 17oz, Stainless Steel Travel Coffee Mug Leak Proof, Vacuum Insulated Coffee Mug Thermos Cup, Keeps Cold and Hot for Coffee Tea

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**Shop now:** [https://www.desertcart.hr/products/253471632-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup](https://www.desertcart.hr/products/253471632-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-08*