---
product_id: 255708797
title: "Vacuum Insulated Double Wall Travelmate Mug|Coffee Mug|Thermos|Flask|Portable|Easy To Carry|Office|Outdoor|Picnic|Reusable|Leak Proof Black 300 ML"
brand: "borosil"
price: "¥3337"
currency: JPY
in_stock: true
reviews_count: 13
category: "Borosil"
url: https://www.desertcart.jp/products/255708797-vacuum-insulated-double-wall-travelmate-mug-coffee-mug-thermos-flask
store_origin: JP
region: Japan
---

# 100% leak-proof airtight lid Keeps drinks hot for 8 hrs Keeps drinks cold for 14 hrs Vacuum Insulated Double Wall Travelmate Mug|Coffee Mug|Thermos|Flask|Portable|Easy To Carry|Office|Outdoor|Picnic|Reusable|Leak Proof Black 300 ML

**Brand:** borosil
**Price:** ¥3337
**Availability:** ✅ In Stock

## Summary

> ☕ Sip smart, stay sharp, and never settle for lukewarm.

## Quick Answers

- **What is this?** Vacuum Insulated Double Wall Travelmate Mug|Coffee Mug|Thermos|Flask|Portable|Easy To Carry|Office|Outdoor|Picnic|Reusable|Leak Proof Black 300 ML by borosil
- **How much does it cost?** ¥3337 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/255708797-vacuum-insulated-double-wall-travelmate-mug-coffee-mug-thermos-flask)

## Best For

- borosil enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Clean-Up:** Removable stainless steel filter makes cleaning a breeze, keeping your brew fresh and your routine smooth.
- • **Spill-Proof Confidence:** Leak-proof, airtight lid means zero mess in your bag—carry it anywhere without a second thought.
- • **Eco-Chic Sustainability:** BPA-free, reusable design replaces single-use plastics—because saving the planet is the ultimate power move.
- • **Travel-Ready Lightweight:** Compact 300ml size and featherweight build make it your ideal companion for office desks, outdoor adventures, and weekend picnics.
- • **All-day Temperature Control:** Double-wall vacuum with copper coating locks in heat or chill for hours, so your coffee stays perfect from morning meetings to evening strolls.

## Overview

The Borosil Travelmate Mug is a sleek, 300ml stainless steel thermos featuring double-wall vacuum insulation with copper coating to keep beverages hot for 8 hours and cold for 14. Its BPA-free, reusable design supports sustainability, while the leak-proof airtight lid ensures no spills on the go. Lightweight and portable, it includes a removable stainless steel filter for easy cleaning, making it perfect for professional millennials balancing office life and outdoor escapes.

## Description

Borosil Vacuum Insulated Double Wall Travelmate Mug|Coffee Mug|Thermos|Flask|Portable|Easy To Carry|Office|Outdoor|Picnic|Reusable|Leak Proof Black 300 ML : desertcart.ae: Kitchen

Review: Such a Good product - This has to be the best thing. It’s so easy to use. My chai stays hot and nice in this cup. It never leaks and it’s so smol but carries enof for me to drink.
Review: It leaks sometimes. - It is good, but it leaks sometimes. Preserves the heat for two hours at least if not opened

## Features

- THERMAL INSULATION: Keeps your drink hot for 8 hours and cold for 14 hours. Insulated double wall vacuum with copper coating for maximum temperature retention.
- SUSTAINABLE: BPA FREE and a great substitute for plastics and thermocols. Reusable and environment friendly.
- LEAK PROOF: Leak-proof and airtight lid prevents unnecessary spills and leaks. Condensation free exterior so your hands and bag stay dry.
- EASY TO CLEAN : Removable stainless steel filter
- PORTABLE: Lightweight and easy to carry making it ideal for travel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXHCJYQ |
| Best Sellers Rank | #517 in Kitchen ( See Top 100 in Kitchen ) #13 in Insulated Bottles |
| Brand | Borosil |
| Capacity | 260 Milliliters |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (16,979) |
| Date First Available | 11 October 2018 |
| Item Weight | 380 g |
| Material | Stainless Steel |
| Model Number | 8901309219532 |
| Product Dimensions | 6.5 x 6.5 x 19.5 cm; 380 g |
| Special Features | Leak Proof |

## Product Details

- **Brand:** Borosil
- **Capacity:** 260 Milliliters
- **Colour:** Black
- **Material:** Stainless Steel
- **Special features:** Leak Proof

## Images

![Vacuum Insulated Double Wall Travelmate Mug|Coffee Mug|Thermos|Flask|Portable|Easy To Carry|Office|Outdoor|Picnic|Reusable|Leak Proof Black 300 ML - Image 1](https://m.media-amazon.com/images/I/51eRe2S1lGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Such a Good product
*by N***N on 18 September 2025*

This has to be the best thing. It’s so easy to use. My chai stays hot and nice in this cup. It never leaks and it’s so smol but carries enof for me to drink.

### ⭐⭐⭐⭐⭐ It leaks sometimes.
*by L***N on 22 September 2025*

It is good, but it leaks sometimes. Preserves the heat for two hours at least if not opened

### ⭐⭐⭐⭐ It's amazing
*by K***S on 18 September 2024*

It's really good 👍.... I'm happy after buying this as I get my hot cup of coffee even after 3-4 hours of packing it ....in this container.... I haven't tried with anything cold yet.

## Frequently Bought Together

- Borosil Coffeemate Insulated Mug, Vacuum Insulated Travel Coffee Mug with Lid, 8 Hours Hot and 14 Hours Cold, 300 ml (Stainless Steel)
- Milton Flip Lid 1000 Thermosteel 24 Hours Hot and Cold Water Bottle with Bag, 1 Litre, Silver

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**Shop now:** [https://www.desertcart.jp/products/255708797-vacuum-insulated-double-wall-travelmate-mug-coffee-mug-thermos-flask](https://www.desertcart.jp/products/255708797-vacuum-insulated-double-wall-travelmate-mug-coffee-mug-thermos-flask)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*