---
product_id: 740113609
title: "TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black)"
brand: "techdoc"
price: "฿1112"
currency: THB
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.th/products/740113609-tachdoc-stainless-steel-travel-tumbler-mug-with-straw-and-lid
store_origin: TH
region: Thailand
---

# 100% leak-proof screw lid Keeps drinks hot for 12+ hrs Keeps drinks cold for 24+ hrs TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black)

**Brand:** techdoc
**Price:** ฿1112
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Sip in Style, Stay Fueled All Day

## Quick Answers

- **What is this?** TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) by techdoc
- **How much does it cost?** ฿1112 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/740113609-tachdoc-stainless-steel-travel-tumbler-mug-with-straw-and-lid)

## Best For

- techdoc enthusiasts

## Why This Product

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

## Key Features

- • **Rugged Elegance:** Crafted from premium stainless steel with a sleek midnight black powder coat, combining durability with a modern, professional aesthetic.
- • **Generous 40oz Capacity:** Stay hydrated or caffeinated longer with a large 1.2L volume, reducing the need for constant refills during your busiest days.
- • **Travel-Ready Slim Profile:** Designed to fit most cup holders and backpacks, this tumbler is the perfect companion for your dynamic, on-the-go lifestyle.
- • **All-Day Temperature Control:** Double-walled vacuum insulation locks in heat or chill for hours, so your coffee or iced tea stays perfect from morning commute to late meetings.
- • **Spill-Resistant Convenience:** Innovative leak-proof screw lid paired with a built-in straw ensures mess-free sipping on the move—no more worrying about spills in your bag or car.

## Overview

The TachDoc Stainless Steel Travel Tumbler Mug (40oz) is a premium insulated drinkware solution designed for professionals on the move. Featuring double-walled vacuum insulation, it keeps beverages hot for over 12 hours or cold for more than 24 hours. Its durable stainless steel body with a sleek midnight black finish offers both style and resilience. The 100% leak-proof screw lid and built-in straw provide spill-resistant convenience, while its slim design fits most cup holders and backpacks, making it an essential accessory for busy millennials who value both function and fashion.

## Description

This 40oz stainless steel travel mug is the perfect companion for your on-the-go lifestyle. Crafted from durable, high-quality materials, it features a sleek navy blue finish that adds a touch of sophistication to your daily routine. The double-walled insulation keeps your beverages piping hot or refreshingly cold for hours, ensuring you can savour every sip. The included straw allows for effortless sipping, making it ideal for commuting, hiking, or any outdoor adventure. Designed with a leak-proof lid, this travel mug prevents spills and ensures your bag remains dry. Its compact size fits perfectly in cup holders and backpack pockets, making it a convenient choice for busy individuals. Embrace convenience and style with this versatile travel mug.

Review: Tutti sono negativi :( - Purtroppo tutto è negativo. La tazza è enorma, non entra nel foro del mio auto e ha solo una cannuccia in dotazione. Ma la cosa peggiore è che il coperchio a vite (un solo giro) non è a prova di perdita ed è difficile aprirlo. Mi sono quasi scottata mettendo dentro acqua calda e provando a capovolgere la tazza. Per la prima volta il coperchio è stato semplicemente espulso fuori assieme con l'acqua bollente. Per la seconda volta perdeva e l'acqua anche usciva dal foro della cannuccia (vedi il video). Restituito subito.
Review: Very Good - This is very good for keeping water cool for long periods and it's really big.

## Features

- Insulated Design: This 40oz travel mug is double-walled and vacuum-insulated to keep beverages hot or cold for hours.
- Durable Construction: Made from high-quality, durable stainless steel with a navy powder-coated finish.
- Convenient Sipping: Features a built-in straw for easy, spill-resistant sipping on the go.
- Leak-Proof Lid: The screw-on lid creates a leak-proof seal to prevent spills and leaks.
- Compact and Portable: Designed with a slim profile to fit most cup holders and easily slip into bags or backpacks.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8QRL7LG |
| Brand | TechDoc |
| Capacity | 1.2 litres |
| Colour | Midnight Black |
| Customer Reviews | 4.4 out of 5 stars 39 Reviews |
| Enclosure Material | Stainless Steel |
| Included Components | Lid, Straw |
| Item Dimensions W x H | 9.6W x 26.6H Centimeters |
| Item Height | 26.6 Centimeters |
| Item Type Name | Tumbler With Straw |
| Manufacturer | TechDoc |
| Material | Stainless Steel |
| Occasion | Birthday, Christmas, Valentines, Wedding |
| Other Special Features of the Product | 100% Leakproof, Dishwasher Safe, Insulated |
| OutputCapacity | 1.2 litres |
| Special Feature | 100% Leakproof, Dishwasher Safe , Insulated |
| Specific Uses For Product | Cold Drinks, Hot Drinks |

## Product Details

- **Brand:** TechDoc
- **Material:** Stainless Steel
- **Colour:** Midnight Black
- **Capacity:** 1.2 litres
- **Special Feature:** 100% Leakproof, Dishwasher Safe, Insulated
- **Included Components:** Lid, Straw
- **Specific Uses For Product:** Cold Drinks, Hot Drinks
- **Product Dimensions:** 9.6W x 26.6H Centimeters
- **Manufacturer:** TechDoc

## Images

![TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) - Image 1](https://m.media-amazon.com/images/I/61WLt7eEsXL.jpg)
![TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) - Image 2](https://m.media-amazon.com/images/I/715v8EdFxsL.jpg)
![TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) - Image 3](https://m.media-amazon.com/images/I/71V960sdA6L.jpg)
![TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) - Image 4](https://m.media-amazon.com/images/I/71W29xHiDqL.jpg)
![TachDoc Stainless Steel Travel Tumbler Mug with Straw and Lid, 40oz (Midnight Black) - Image 5](https://m.media-amazon.com/images/I/71aX9zohCOL.jpg)

## Customer Reviews

### ⭐ Tutti sono negativi :(
*by N***A on 19 December 2024*

Purtroppo tutto è negativo. La tazza è enorma, non entra nel foro del mio auto e ha solo una cannuccia in dotazione. Ma la cosa peggiore è che il coperchio a vite (un solo giro) non è a prova di perdita ed è difficile aprirlo. Mi sono quasi scottata mettendo dentro acqua calda e provando a capovolgere la tazza. Per la prima volta il coperchio è stato semplicemente espulso fuori assieme con l'acqua bollente. Per la seconda volta perdeva e l'acqua anche usciva dal foro della cannuccia (vedi il video). Restituito subito.

### ⭐⭐⭐⭐⭐ Very Good
*by M***E on 25 September 2025*

This is very good for keeping water cool for long periods and it's really big.

### ⭐⭐⭐⭐⭐ Great
*by D***S on 27 September 2025*

Very good cup and high quality.

## Frequently Bought Together

- TechDoc 40 oz Insulated Tumbler with Handle & Sip Straw | Stainless Steel Water Bottle | Vacuum Travel Mug | Iced Coffee Cup | Hot & Cold Drinks | Gift for Him & Her | Black | 1180ml
- Aieve 6 Pack Plastic Straw, Reusable Straws for Stanley 40oz Adventure Tumbler, with Cleaning Brush Compatible with Stanley Cup Accessories
- FOOJo 40oz Tumbler with Handle and Straw Lid - Travel Mug Leak-Proof Insulated Stainless Steel – Travel Cup for Hot & Cold Drink

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**Shop now:** [https://www.desertcart.co.th/products/740113609-tachdoc-stainless-steel-travel-tumbler-mug-with-straw-and-lid](https://www.desertcart.co.th/products/740113609-tachdoc-stainless-steel-travel-tumbler-mug-with-straw-and-lid)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-01*