---
product_id: 417728548
title: "YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black)"
brand: "yinjam"
price: "1335403₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Yinjam"
url: https://www.desertcart.vn/products/417728548-yinjam-450ml-travel-mug-reusable-coffee-cup-insulated-thermal-mug
store_origin: VN
region: Vietnam
---

# Keeps drinks hot/cold 6-8 hrs Durable stainless steel build Leakproof BPA-free screw lid YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black)

**Brand:** yinjam
**Price:** 1335403₫
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay hot, stay cool, stay ahead with YINJAM!

## Quick Answers

- **What is this?** YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) by yinjam
- **How much does it cost?** 1335403₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/417728548-yinjam-450ml-travel-mug-reusable-coffee-cup-insulated-thermal-mug)

## Best For

- yinjam enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium rust-resistant stainless steel ensures your mug stays flawless and odor-free through daily grind and travel.
- • **Grip & Go Design:** Slim, sweat-proof powder-coated finish fits most cup holders and feels great in your hand during busy commutes.
- • **Sip in Style & Safety:** One-click lock system prevents spills and accidental openings, perfect for your on-the-go hustle.
- • **Temperature That Lasts:** Double-wall vacuum insulation locks in your coffee’s heat or iced refreshment for up to 8 hours—no compromises.
- • **Effortless Clean & Carry:** Wide mouth opening and lightweight design make cleaning and packing a breeze—your perfect travel companion.

## Overview

The YINJAM 450ML Travel Mug is a premium stainless steel insulated tumbler designed for professionals on the move. Featuring double-wall vacuum insulation, it keeps beverages hot or cold for 6-8 hours. Its leakproof BPA-free screw lid with silicone seal and one-click locking mechanism ensures zero spills, while the sweat-proof powder-coated finish offers a stylish, durable grip. Lightweight and slim, it fits most cup holders, making it ideal for office, travel, or daily commutes.

## Description

YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) : desertcart.co.uk: Home & Kitchen

Review: Practical piece of kit. - Handy size to take in the car. Kept my espresso hot! Good to drink from without having to pour it into a cup like most flasks.
Review: HOT HOT HOT 🔥 - This is a great little flask. It stays sealed and stays HOT! I've made a coffee at 4am and had it still very hot at 1pm. I was surprised because the flask became quite warm and I assumed it was transferring heat but now I'm sure it would have stayed hot even longer if I hadn't finished drinking it. It's perfect for me as I'm often out and about for many hours and just want a hot drink to sip on throughout the day. This may not be for you if you intend on drinking your hot drink right away - it will burn your tongue! Seriously, be careful when taking your first sips... I do like the drinking spout, you get a good controlled pour. I've had no leaks, but the lock moves position so easily I'm not sure why it's there. The lid has stayed closed regardless for now, thankfully. Might be more suitable for taking a hot drink with you and pouring into a cup rather than for drinking from. It's easy to clean and I've had a good few months use so very happy with this purchase.

## Features

- Premium Quality, Seiko Manufacturing --- Our flask is made of high-quality stainless steel, rust and wear resistant, durable and unbreakable. Keep the drink odor free and long-term temperature lock. Superior powder coated finish, fashionable and timeless, sweat proof, easy grip
- Convenient Drinking --- One click opening, easy to open and clean. Round cup mouth fit the lip shape. Push up to close the lock, and push down to open the lock. Prevent accidental unlocking and pack the flask in the bag without leakage worry
- Leakproof --- BPA free screw lid, along with the silicone seal ring avoid water leakage. Rubber bottom helps to prevent the coffee mug from sliding and tipping over. Slim cup body fit in most standard cup holders
- Keep Drinks Cold or Hot for Hours --- Double wall, vacuum sealed design, reduce heat conduction, keep drinks cold or hot up to 6-8 hours
- Easy to Take Away ---Lightweight, leakproof. Pack your insulated mug in your bag, without any worrying about spillage or leak. Take it anywhere you want go, to office, school, travel, parties, and etc. Enjoy the nice day and nice beverage！

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09PBNQ79F |
| Best Sellers Rank | 10,373 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 72 in Insulated Cups & Mugs |
| Brand | YINJAM |
| Colour | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,049) |
| Date First Available | 28 Dec. 2021 |
| Item Weight | 270 g |
| Model Number | KITCHEN-363 |
| Product Dimensions | 6.5 x 0.03 x 21 cm; 270 g |
| Special Features | Durable,Premium,Resistant,Reusable |

## Product Details

- **Brand:** YINJAM
- **Capacity:** 450 Millilitres
- **Colour:** Black
- **Material:** Stainless Steel
- **Special feature:** Durable,Premium,Resistant,Reusable

## Images

![YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) - Image 1](https://m.media-amazon.com/images/I/51OdMvX5hKL.jpg)
![YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) - Image 2](https://m.media-amazon.com/images/I/61xvCNMk7jL.jpg)
![YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) - Image 3](https://m.media-amazon.com/images/I/61tW7hzRmuL.jpg)
![YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) - Image 4](https://m.media-amazon.com/images/I/6170lH+8grL.jpg)
![YINJAM 450ML Travel Mug Reusable Coffee Cup Insulated Thermal Mug Stainless Steel Leakproof Flask Tumbler for Hot Cold Drinks (Black) - Image 5](https://m.media-amazon.com/images/I/71nc0cmu6BL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is this dishwasher safe?**
A: I’m sorry, i don’t own a dishwasher but it’s that sturdy and withstand most anything! I really can’t see a problem, I’ve used mine daily for months and can’t count the times my cat has knocked it about lol. All the best xx

**Q: Is the lid plastic coating? Easy to wash?**
A: Yes, it is easy to wash

**Q: Can I use this to keep fizzy drinks cold? Another insulated cup I have warned against using it for fizzy or carbonated drinks.**
A: I have, i bought two in different colours and use one for hot drinks and Diet Coke in the other one. I wouldn’t be without them now. All the best xx

**Q: What is the height without lid?**
A: Hi, dear, for 450ml, the height without lid is 18.4cm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Practical piece of kit.
*by M***Y on 22 January 2026*

Handy size to take in the car. Kept my espresso hot! Good to drink from without having to pour it into a cup like most flasks.

### ⭐⭐⭐⭐⭐ HOT HOT HOT 🔥
*by J***E on 13 March 2024*

This is a great little flask. It stays sealed and stays HOT! I've made a coffee at 4am and had it still very hot at 1pm. I was surprised because the flask became quite warm and I assumed it was transferring heat but now I'm sure it would have stayed hot even longer if I hadn't finished drinking it. It's perfect for me as I'm often out and about for many hours and just want a hot drink to sip on throughout the day. This may not be for you if you intend on drinking your hot drink right away - it will burn your tongue! Seriously, be careful when taking your first sips... I do like the drinking spout, you get a good controlled pour. I've had no leaks, but the lock moves position so easily I'm not sure why it's there. The lid has stayed closed regardless for now, thankfully. Might be more suitable for taking a hot drink with you and pouring into a cup rather than for drinking from. It's easy to clean and I've had a good few months use so very happy with this purchase.

### ⭐⭐⭐⭐ Perfect
*by J***M on 17 April 2025*

I bought this to replace another brand (contigo) as it stopped keeping drinks hot. This is brilliant, drinks are kept warm, it's comfortable to drink from, doesn't taste metallic (like my other brand), doesn't dribble or leak and is very slim considering the 400ml volume (box says 450 but I measured it and it's 400). If it was actually 450ml I'd give 5 stars

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/417728548-yinjam-450ml-travel-mug-reusable-coffee-cup-insulated-thermal-mug](https://www.desertcart.vn/products/417728548-yinjam-450ml-travel-mug-reusable-coffee-cup-insulated-thermal-mug)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-08*