---
product_id: 218389636
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 (Green)"
brand: "cs cosddi"
price: "$44.55"
currency: USD
in_stock: true
reviews_count: 8
category: "Cs Cosddi"
url: https://www.desertcart.ec/products/218389636-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee
store_origin: EC
region: Ecuador
---

# Vacuum Insulation - Keeps Drinks Hot/Ice Longer Leakproof Lid - Airtight Silicone Seal 304 Stainless Steel - Rust & Taste Proof 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 (Green)

**Brand:** cs cosddi
**Price:** $44.55
**Availability:** ✅ In Stock

## Summary

> ☕ Elevate your coffee game—sip smart, 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 (Green) by cs cosddi
- **How much does it cost?** $44.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/218389636-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

- • **Non-Slip Rubber Base:** Keeps your mug steady on any surface, from office desks to outdoor adventures.
- • **Compact 12oz Capacity:** Fits most car cup holders and coffee makers—your ideal travel companion.
- • **Leakproof Airtight Lid:** Spill-proof design with smooth air venting, so you never miss a beat on the go.
- • **Premium 304 Stainless Steel:** Rust-resistant, taste-free material built to last through every hustle.
- • **Double-Wall Vacuum Insulation:** Locks in your coffee’s perfect temperature for hours—no more cold sips.

## Overview

The CS COSDDI 12 oz Coffee Travel Mug combines durable 304 stainless steel with double-wall vacuum insulation to keep beverages hot or cold for hours. Featuring a BPA-free, leakproof silicone lid with an air vent for smooth sipping, this compact, rust-resistant tumbler fits most car cup holders and includes a non-slip rubber base for stability. Perfect for busy professionals seeking a stylish, reliable coffee companion on the move.

## 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 (Green) : Home & Kitchen

Review: Keeps Drinks Hot and Doesn’t Leak - This tumbler keeps coffee hot longer than expected and the lid doesn’t leak in a bag or cup holder. Size is perfect for travel, and it feels solid without being heavy. Simple design, easy to clean, and does exactly what it’s supposed to do.
Review: Hot! - This is a great coffee tumbler. My daughter got this for me in mint green and I bought 2 more as gifts for the holidays. The insulation of it keeps your coffee hot for a long time and its a great size. For me it's perfect for work because I get distracted and usually my coffee gets cold right away. I recommend it and the price is reasonable.

## 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 | B0865XCJ7W |
| Age Range Description | Adult |
| Best Sellers Rank | #748 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #23 in Insulated Tumblers |
| Brand | CS COSDDI |
| Brand Name | CS COSDDI |
| Capacity | 12 ounces |
| Color | 2A-green |
| Customer Reviews | 4.4 out of 5 stars 11,182 Reviews |
| Included Components | Lid, mug |
| Item Dimensions W x H | 6"W x 2"H |
| Item Weight | 9.1 Ounces |
| Manufacture Year | 2025 |
| Manufacturer | CS COSDDI |
| Material | Stainless Steel |
| Material Features | Insulated |
| Material Type | Stainless Steel |
| Material Type Free | BPA Free |
| Number of Items | 10 |
| Occasion | Back To School, Birthday, Father's Day, Friendship Day, Mother's Day |
| Other Special Features of the Product | Double Wall, Leak Proof, Rust Resistant, Spill Proof, Vacuum Insulated |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Style | Modern |
| Recommended Uses For Product | Bathroom, Home,Travel,Indoor,Outdoor, Sublimation, Travel |
| Reusability | Reusable |
| Shape | Round |
| Special Feature | Double Wall , Leak Proof, Rust Resistant, Spill Proof, Vacuum Insulated |
| Specific Uses For Product | Cold Drinks, Hot Drinks |
| Style | Modern |
| Theme | Alphabet, Travel |
| UPC | 779303761207 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** CS COSDDI
- **Material:** Stainless Steel
- **Color:** 2A-green
- **Capacity:** 12 ounces
- **Special Feature:** Double Wall, Leak Proof, Rust Resistant, Spill Proof, Vacuum Insulated

## 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 (Green) - Image 1](https://m.media-amazon.com/images/I/61oF2GjPexL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeps Drinks Hot and Doesn’t Leak
*by M***N on January 18, 2026*

This tumbler keeps coffee hot longer than expected and the lid doesn’t leak in a bag or cup holder. Size is perfect for travel, and it feels solid without being heavy. Simple design, easy to clean, and does exactly what it’s supposed to do.

### ⭐⭐⭐⭐⭐ Hot!
*by S***S on December 27, 2025*

This is a great coffee tumbler. My daughter got this for me in mint green and I bought 2 more as gifts for the holidays. The insulation of it keeps your coffee hot for a long time and its a great size. For me it's perfect for work because I get distracted and usually my coffee gets cold right away. I recommend it and the price is reasonable.

### ⭐⭐⭐⭐⭐ 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 (Green)
- 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, 12 OZ)
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**Shop now:** [https://www.desertcart.ec/products/218389636-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee](https://www.desertcart.ec/products/218389636-cs-cosddi-12-oz-stainless-steel-vacuum-insulated-tumbler-coffee)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-07*