---
product_id: 242492732
title: "Stainless King Vacuum-Insulated Stainless Steel Tumbler - 16oz, Midnight Blue - Insulated Coffee Tumbler for Hot & Cold Drinks - Leak-Proof & Sweat-Proof for Commuting & Traveling"
brand: "thermos"
price: "236.34 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Thermos"
url: https://www.desertcart.tn/products/242492732-stainless-king-vacuum-insulated-stainless-steel-tumbler-16oz-midnight-blue
store_origin: TN
region: Tunisia
---

# Leak-proof DrinkLock lid Keeps drinks hot up to 7 hrs Keeps drinks cold up to 18 hrs Stainless King Vacuum-Insulated Stainless Steel Tumbler - 16oz, Midnight Blue - Insulated Coffee Tumbler for Hot & Cold Drinks - Leak-Proof & Sweat-Proof for Commuting & Traveling

**Brand:** thermos
**Price:** 236.34 DT
**Availability:** ✅ In Stock

## Summary

> ☕ Stay hot, stay cool, stay unstoppable.

## Quick Answers

- **What is this?** Stainless King Vacuum-Insulated Stainless Steel Tumbler - 16oz, Midnight Blue - Insulated Coffee Tumbler for Hot & Cold Drinks - Leak-Proof & Sweat-Proof for Commuting & Traveling by thermos
- **How much does it cost?** 236.34 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/242492732-stainless-king-vacuum-insulated-stainless-steel-tumbler-16oz-midnight-blue)

## Best For

- thermos enthusiasts

## Why This Product

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

## Key Features

- • **Heritage you can trust:** 120 years of Thermos innovation means your tumbler is backed by a legacy of quality and reliability.
- • **Travel-ready durability:** Crafted with rugged 18/8 stainless steel and a leak-proof lid, built to survive your busiest days and wildest adventures.
- • **Sweat-proof, cool-to-touch:** No more slippery grips or condensation rings—stay stylish and mess-free whether your drink is hot or cold.
- • **All-day temperature mastery:** Enjoy your coffee piping hot or your iced tea refreshingly cold from morning commute to late meetings.
- • **Effortless cleaning & maintenance:** Dishwasher safe and easy to disassemble, designed for the professional who values convenience and hygiene.

## Overview

The THERMOS Stainless King 16oz tumbler in Midnight Blue combines premium vacuum insulation technology with durable 18/8 stainless steel construction to keep beverages hot for up to 7 hours and cold for up to 18 hours. Featuring a leak-proof DrinkLock lid, sweat-proof exterior, and built-in tea hook, it’s designed for professionals on the move who demand reliability, style, and convenience. Dishwasher safe and backed by Thermos’ 120-year heritage, this tumbler fits most cupholders and is the ultimate companion for commuting, traveling, and everyday hustle.

## Description

This rough and tumble stainless steel travel mug is great for long treks or long road trips—to the wilderness or across town. The perfect travel companion. The STAINLESS KING Travel Mug is durable, dependable, and designed for the long haul. Keeps your morning coffee or tea hot for up to 7 hours and iced drinks cold for up to 18 hours. The DRINKLOCK sealing lid is leak-proof when closed for peace of mind. Features a built-in tea hook that holds tea bags or most loose leaf infusers. Exterior stays cool to the touch with hot beverages and sweat-proof with cold. THERMOS brand mugs are dishwasher safe, top rack recommended.

Review: EXCELLENT - Even better than what I thought these would be. They hold heat and cold ALL day. Literally. My coffee gets poured in at 5am and it's still pretty hot at 5pm and beyond, so, EXCELLENT. Good job. Nice design fits in any cupholder. Maybe a little too loose but not a deal-breaker. Love, Love, Love the ability to CLOSE the mouth and OPEN with a flick of a finger. So many times I've accidentally spilled on blueprints or contracts but not any more (as long as I can remember to close it. lol). But now it may fall over and it is not a crisis. True containment. Keeping it closed when not drinking keeps the heat or cold in even better. I like the Army green one with the tactile grip handle, but midnight blue (almost black) is nice in it's own way with the smooth handle. Wife got the stainless steel version, smooth handle. All good. (Talking to you Thermos guys... I'd like to see a 20-21oz in the same basic design. Maybe a little more of the tactile grip and slightly larger base for stability on slightly sloped surfaces like truck hoods, as long as it still does the cupholder thing. Seems like you still have lots of space to work with. And, hey...! Why all the difficult-to-remove plastic wrapping when you first get it?? My blue one got all scratched up trying to get that obnoxious, useless, wrapping off! That made me cry, figuratively). But, anyway... Definitely recommend!
Review: Very good quailty. - The best coffee travel mug you will ever buy. It does keep you coffee very hot for hours. Does not leak. They last for years. The second one I have bought. Color as described. Fits in cup holders in the care, truck, etc. I highly recommend. Taste is great. Well worth the money.

## Features

- Premium insulation: Make sure your morning routine never loses steam with this insulated Thermos tumbler; our coffee Thermos tumbler delivers maximum temperature retention, allowing you to keep drinks hot for up to 7 hours and cold for up to 18 hours
- Travel-ready: Equipped with a DrinkLock sealing lid and made with durable 18/8 stainless steel, this leak proof tumbler is ideal for commuting and traveling; our travel coffee mug fits most standard-sized cupholders for easy on-the-go use
- Versatile usage: Our Thermos stainless steel tumblers can be used as travel mugs for coffee or for a cup of tea using the built-in tea hook; the exterior of this tumbler stays cools to the touch with hot beverages and sweat-proof with cold drinks
- Easy to clean: This Thermos travel tumbler is easy to disassemble and clean, allowing for convenient everyday use; our Thermos tumbler is dishwasher safe, top-rack recommended
- Protect what you love: With 120 years of heritage, Thermos Brand food and beverage containers keep things fresh, sealed and protected; trusted since 1904 because our products help make everyday life a little better, every time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JWVDVFW |
| Additional Features | Break Resistant, Heat Reveal Technology, Leakproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #403 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #29 in Insulated Tumblers |
| Brand | THERMOS |
| Brand Name | THERMOS |
| Capacity | 16 ounces |
| Color | Midnight Blue |
| Customer Reviews | 4.5 out of 5 stars 22,377 Reviews |
| Global Trade Identification Number | 00041205747505 |
| Included Components | Tumbler |
| Is the item dishwasher safe? | Yes |
| Item Dimensions W x H | 3.3"W x 7.8"H |
| Item Height | 7.8 inches |
| Item Type Name | Stainless Steel Bottle |
| Item Weight | 8 ounces |
| Manufacturer | Thermos |
| Manufacturer Warranty Description | limited 5 year manufacturer |
| Material Type | Stainless Steel |
| Model Name | Stainless King Travel Tumbler |
| Number of Items | 1 |
| Pattern | Tumbler |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Hot and Cold Drinks, Travel |
| Special Feature | Break Resistant, Heat Reveal Technology, Leakproof |
| Theme | Food & Drink |
| UPC | 300715996200 041205747505 |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** THERMOS
- **Capacity:** 16 ounces
- **Color:** Midnight Blue
- **Recommended Uses For Product:** Hot and Cold Drinks, Travel
- **Special Feature:** Break Resistant, Heat Reveal Technology, Leakproof

## Images

![Stainless King Vacuum-Insulated Stainless Steel Tumbler - 16oz, Midnight Blue - Insulated Coffee Tumbler for Hot & Cold Drinks - Leak-Proof & Sweat-Proof for Commuting & Traveling - Image 1](https://m.media-amazon.com/images/I/51TT-Zcr+kL.jpg)

## Available Options

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

## Questions & Answers

**Q: what is the diameter of the base?**
A: 2.5 inches

**Q: What is the width at its base?**
A: Diameter of base is 2 3/8”

**Q: Can you open and close with one hand, driving?**
A: Absolutely....I LOVE this thermos. If you remember to close it, it will stay hot for hours

**Q: What is the dimension at the base, where it matters most to fit your car cup holder?**
A: Not sure of the dimension, but it fits in our cup holder in the Sonata and the Ram. No trouble at all.

## Customer Reviews

### ⭐⭐⭐⭐⭐ EXCELLENT
*by A***Y on January 15, 2026*

Even better than what I thought these would be. They hold heat and cold ALL day. Literally. My coffee gets poured in at 5am and it's still pretty hot at 5pm and beyond, so, EXCELLENT. Good job. Nice design fits in any cupholder. Maybe a little too loose but not a deal-breaker. Love, Love, Love the ability to CLOSE the mouth and OPEN with a flick of a finger. So many times I've accidentally spilled on blueprints or contracts but not any more (as long as I can remember to close it. lol). But now it may fall over and it is not a crisis. True containment. Keeping it closed when not drinking keeps the heat or cold in even better. I like the Army green one with the tactile grip handle, but midnight blue (almost black) is nice in it's own way with the smooth handle. Wife got the stainless steel version, smooth handle. All good. (Talking to you Thermos guys... I'd like to see a 20-21oz in the same basic design. Maybe a little more of the tactile grip and slightly larger base for stability on slightly sloped surfaces like truck hoods, as long as it still does the cupholder thing. Seems like you still have lots of space to work with. And, hey...! Why all the difficult-to-remove plastic wrapping when you first get it?? My blue one got all scratched up trying to get that obnoxious, useless, wrapping off! That made me cry, figuratively). But, anyway... Definitely recommend!

### ⭐⭐⭐⭐⭐ Very good quailty.
*by T***. on January 12, 2026*

The best coffee travel mug you will ever buy. It does keep you coffee very hot for hours. Does not leak. They last for years. The second one I have bought. Color as described. Fits in cup holders in the care, truck, etc. I highly recommend. Taste is great. Well worth the money.

### ⭐⭐⭐⭐⭐ Great product, well designed!
*by J***R on January 3, 2026*

Bought this as a gift for my son. He rides a bike to school and wanted something tough to keep his coffee warm that wouldn’t leak. This thing is great. We went to an event where we were out in the cold for 4-5 hours. Coffee stayed hot the whole time. You can turn it upside down. It will not leak. It is heavy duty, has a handle so it won’t slip if you are wearing gloves, and actually says open or closed. I’m so happy with it I’m going to buy on for myself!

## Frequently Bought Together

- THERMOS Stainless King Vacuum-Insulated Travel Tumbler, 16 Ounce, Midnight Blue
- THERMOS Stainless King Vacuum-Insulated Travel Mug, 16 Ounce, Midnight Blue
- THERMOS Stainless King Vacuum-Insulated Beverage Bottle, 40 Ounce, Midnight Blue

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-06*