---
product_id: 218389783
title: "CS COSDDI 12 oz Coffee Mug - Stainless Steel Coffee Cup with Leakproof Lid"
brand: "cs cosddi"
price: "₨391"
currency: SCR
in_stock: true
reviews_count: 13
url: https://www.desertcart.sc/products/218389783-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup
store_origin: SC
region: Seychelles
---

# 12oz perfect grab-and-go capacity 360° leakproof airtight silicone seal 304-grade stainless steel - rust & taste-proof CS COSDDI 12 oz Coffee Mug - Stainless Steel Coffee Cup with Leakproof Lid

**Brand:** cs cosddi
**Price:** ₨391
**Availability:** ✅ In Stock

## Summary

> ☕ Sip Smart, Spill Never – Your Ultimate On-the-Go Coffee Ally

## 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?** ₨391 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/218389783-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

- • **Compact 12oz Design:** Fits most car cup holders and coffee makers—your perfect commute companion.
- • **Non-Slip Rubber Base:** Keeps your mug steady on any surface, no more accidental tumbles.
- • **BPA-Free & Eco-Friendly:** Healthy materials for you and the planet, because you deserve the best.
- • **360° Leakproof Lid with Air Vent:** Sip confidently without spills or overflow, anywhere you hustle.
- • **Premium 304 Stainless Steel Armor:** Rust-proof, taste-free, and built to last for your daily grind.

## Overview

The CS COSDDI 12 oz Coffee Mug features premium 304 stainless steel double-wall insulation for rust-proof, taste-free durability and 6-hour heat retention. Its airtight, BPA-free silicone lid ensures 360° leakproof protection with a smooth air vent for spill-free sipping. Compact and lightweight, it fits most car cup holders and includes a non-slip rubber base for stability. Perfect for professionals on the move seeking a stylish, reliable coffee companion.

## Description

It represents the brand's love and pursuit of coffee culture, style and discovery.
Yes, the CS COSDDI 12oz Travel Mug is designed for both hot and cold drinks. The double-walled stainless steel construction keeps beverages at their original temperature for up to 6 hours—whether hot coffee or cold water.
Yes, the CS COSDDI 12oz Travel Mug is very easy to grip. It features a silicone cover on the body that provides a comfortable, non-slip grip, and reviewers specifically mention it has an ergonomic design that's easy to hold.
Perfect for Your Active Lifestyle: Keeps drinks at ideal temperature for 6 hours, whether you're sipping hot coffee during your commute or cold water at the gym
Hassle Convenience: One-handed operation with flip-top lid and fits perfectly in car cup holders and under Keurig machines
Portability: Truly leakproof design means you can toss it in your bag without spills, plus the comfortable silicone grip makes it easy to hold
Design Details: Non-slip rubber bottom protects furniture, easy-clean removable lid, and at just 0.57 pounds, it's lightweight even when full
Yes! The CS COSDDI 12oz Travel Mug lid has a straw hole design. You can drink straight from the cup or use a thin straw, making it versatile for different drinking preferences.
The CS COSDDI 12oz coffee cup offers exceptional value with its one-handed operation, flip-top lid with straw hole, non-slip base, leak-proof design, suitability for both hot and cold beverages, and impressive 6-hour heat retention.

## 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 |
|---------------|-------|
| Age Range Description | Adult |
| Asin | B0865VR1TN |
| Best Sellers Rank | #113 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #6 in Insulated Tumblers |
| Brand Name | CS COSDDI |
| Capacity | 12 ounces |
| Color | 2D-white |
| Customer Reviews | 4.4 4.4 out of 5 stars (12,537) 4.4 out of 5 stars |
| Included Components | Lid |
| Item Dimensions W X H | 6"W x 2"H |
| Item Weight | 7.04 ounces |
| Manufacture Year | 2025 |
| Manufacturer | CS COSDDI |
| Manufacturer Part Number | CS20210107 |
| Material Features | Organic |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Model Number | CS20210107 |
| Number Of Items | 200 |
| Occasion | Anniversary, Bachelor Party, Back To School, Birthday, Memorial Day |
| Other Special Features Of The Product | Break Resistant, Double Wall, Freezer Safe, Heat Resistant, Leak Proof |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | Bathroom, Home, Nursing, Sublimation, Travel |
| Reusability | Reusable |
| Shape | Round |
| Size | 1 Count (Pack of 1) |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Subject Character | Coffee Travel mugs |
| Theme | Travel |
| Unit Count | 1 Count |
| Upc | 779303761191 |

## Product Details

- **Brand:** CS COSDDI
- **Capacity:** 12 ounces
- **Color:** 2D-white
- **Material:** Stainless Steel
- **Special Feature:** Break Resistant, Double Wall, Freezer Safe, Heat Resistant, Leak Proof

## Images

![CS COSDDI 12 oz Coffee Mug - Stainless Steel Coffee Cup with Leakproof Lid - Image 1](https://m.media-amazon.com/images/I/51yVR7xFYDL.jpg)

## Available Options

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

## Questions & Answers

**Q: It Fits under Keurig Mini plus?**
A: I don't own a Keurig, but per the illustration, the cup is only about 5.5 inches tall. Picture a 12 oz soda can as this cup only holds 12 oz.

**Q: what is the height of this cup?**
A: The height with lid is 14.5cm(5.7in)

**Q: Is it microwavable safe?**
A: Nope. This is a metal tumbler. You'll fry the microwave.

**Q: Can it be refrigerated?**
A: I have placed my steel Tumbler in refrigerated with no issues. 
I have never had a problem with the lid poping off. I have 2 Mugs and love the alot

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps my coffee hot and my water cold.
*by  on Reviewed in the United States September 13, 2026*

Screw on top can be closed with a tab so no spilling. Fits in car holder and keeps coffee hot and water cold. I’d like to see this with the choice of a handle near the top so that it could still fit in car. Good quality and would recommend.

### ⭐⭐⭐⭐⭐ Great quality and works as described.
*by  on Reviewed in the United States August 13, 2026*

This is a quality product. It fits perfectly in the car and doesn’t spill in my desk. It keeps drinks hot and cold. Washes well and lasts.

### ⭐⭐⭐⭐⭐ The Perfect Companion for Hot and Cold Beverages
*by  on Reviewed in the United States January 18, 2024*

I recently purchased a Stainless Steel Vacuum Insulated Tumbler, and it has quickly become my go-to drinkware for both hot and cold beverages. This tumbler has exceeded my expectations in terms of design, functionality, and overall performance.Firstly, the sleek and durable stainless steel construction gives the tumbler a premium feel. It's not only stylish but also resistant to scratches and dings, ensuring it looks as good as new even after regular use. The exterior doesn't sweat, providing a comfortable grip, whether I'm sipping on a hot coffee or a cold iced tea.The vacuum insulation technology in this tumbler is truly impressive. I've tested it with both hot and cold drinks, and it maintains the temperature remarkably well. My morning coffee stays piping hot for hours, and on a hot day, my iced beverages stay refreshingly cold without any condensation on the outside.The spill-resistant lid is a game-changer for me. Whether I'm commuting to work or running errands, I can confidently toss this tumbler into my bag without worrying about leaks or spills. The lid also has a convenient slide closure, making it easy to take a sip on the go while keeping the contents secure.Cleaning is a breeze thanks to the wide opening of the tumbler. I can easily reach all areas for a thorough clean, and the lid comes apart for more thorough washing. The stainless steel material doesn't retain odors, ensuring that each drink tastes as it should without any lingering flavors.The 20-ounce capacity strikes a perfect balance for me, providing enough volume for a satisfying drink without being too bulky. It fits into standard cup holders, making it convenient for travel.In conclusion, the Stainless Steel Vacuum Insulated Tumbler has become an indispensable part of my daily routine. Whether I'm enjoying a hot beverage on a chilly morning or staying refreshed with a cold drink in the afternoon, this tumbler delivers on its promises of durability, temperature retention, and convenience. I highly recommend it to anyone in search of a reliable and stylish insulated 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 (White)
- Simple Modern Travel Coffee Mug Tumbler with Flip Lid | Reusable Insulated Stainless Steel Cold Brew Iced Coffee Cup Thermos | Gifts for Women Men Him Her | Voyager Collection | 12oz | Sea Glass Sage

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**Shop now:** [https://www.desertcart.sc/products/218389783-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup](https://www.desertcart.sc/products/218389783-cs-cosddi-12-oz-coffee-mug-stainless-steel-coffee-cup)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-11-13*