---
product_id: 317365561
title: "STAINLESS STEEL VACUUM INSULATED MIDNIGHT BLUE FLASK 1000 ML, FBB-1000MB, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE"
brand: "thermos"
price: "฿5639"
currency: THB
in_stock: true
reviews_count: 13
category: "Thermos"
url: https://www.desertcart.co.th/products/317365561-stainless-steel-vacuum-insulated-midnight-blue-flask-1000-ml-fbb
store_origin: TH
region: Thailand
---

# Leak-proof lid for spill-free transport Keeps drinks hot up to 12h Keeps drinks cold up to 24h STAINLESS STEEL VACUUM INSULATED MIDNIGHT BLUE FLASK 1000 ML, FBB-1000MB, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE

**Brand:** thermos
**Price:** ฿5639
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay hot or chill longer — the flask that works as hard as you do! ❄️

## Quick Answers

- **What is this?** STAINLESS STEEL VACUUM INSULATED MIDNIGHT BLUE FLASK 1000 ML, FBB-1000MB, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE by thermos
- **How much does it cost?** ฿5639 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/317365561-stainless-steel-vacuum-insulated-midnight-blue-flask-1000-ml-fbb)

## 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

- • **Effortless maintenance:** Easy to clean and maintain, because your time is too valuable for hassle.
- • **Spill-proof confidence:** Leak-proof lid ensures zero mess, so you stay focused and professional wherever you go.
- • **Sleek midnight blue design:** A sophisticated look that fits seamlessly in boardrooms and outdoor adventures alike.
- • **All-day temperature control:** Enjoy piping hot coffee or ice-cold water from morning meetings to evening workouts.
- • **Robust stainless steel build:** Durability that matches your on-the-go lifestyle without compromising style.

## Overview

The THERMOS Stainless Steel Vacuum Insulated Flask (1000 ml) combines premium durability with advanced thermal technology, keeping beverages hot for 12 hours and cold for 24 hours. Featuring a leak-proof lid and a sleek midnight blue finish, it’s designed for professionals who demand style, reliability, and convenience throughout their busy day.

## Description

Buy THERMOS STAINLESS STEEL VACUUM INSULATED MIDNIGHT BLUE FLASK 1000 ML, FBB-1000MB, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Best Among All - 100% good and highly recommended for use. Last more than 24hours
Review: Thermos products are always excellent - I am not new to Thermos products, but this flask maintains temperatures; it keeps contents extremely hot or cold even after 24 hours. Unlike our earlier aluminum flasks, this one as a fabulous sleek, dark blue design. I purchased a new one upon emigrating, finding it ideal for two people during travel. The opening/closing mechanism is flawlessly designed, clipping open smoothly and ensuring precise pouring. This is one of the rare products deserving a rating beyond perfect—6 out of 5.

## Features

- Thermos brand Stainless Steel vacuum insulated flask is a durable and high-quality beverage container.
- It can keep beverages hot for up to 12 hours and cold for up to 24 hours.
- The flask is constructed with Stainless Steel material, ensuring longevity and robustness. It features a leak-proof lid that makes it convenient for transportation without the risk of spills.
- The sleek design of the flask makes it visually appealing and versatile for different settings. Suitable for both hot and cold beverages, providing flexibility in usage.
- Easy to clean and maintain, enhancing the overall user experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DGPB9S8 |
| Best Sellers Rank | #24,451 in Kitchen ( See Top 100 in Kitchen ) #377 in Insulated Bottles |
| Brand | THERMOS |
| Capacity | 1 Liters |
| Color | Midnight Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,531) |
| Date First Available | 29 August 2013 |
| Item Weight | 530 g |
| Material | Stainless Steel |
| Model Number | 185515 |
| Product Dimensions | 8 x 8 x 31 cm; 530 g |
| Special Features | Cold 24 Hours |

## Product Details

- **Brand:** THERMOS
- **Capacity:** 1 Liters
- **Colour:** Midnight Blue
- **Recommended uses for product:** Coffee, Tea
- **Special features:** Cold 24 Hours

## Images

![STAINLESS STEEL VACUUM INSULATED MIDNIGHT BLUE FLASK 1000 ML, FBB-1000MB, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE - Image 1](https://m.media-amazon.com/images/I/61Ca5yQsZ7L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Among All
*by K***Y on 2 November 2023*

100% good and highly recommended for use. Last more than 24hours

### ⭐⭐⭐⭐⭐ Thermos products are always excellent
*by T***S on 12 May 2024*

I am not new to Thermos products, but this flask maintains temperatures; it keeps contents extremely hot or cold even after 24 hours. Unlike our earlier aluminum flasks, this one as a fabulous sleek, dark blue design. I purchased a new one upon emigrating, finding it ideal for two people during travel. The opening/closing mechanism is flawlessly designed, clipping open smoothly and ensuring precise pouring. This is one of the rare products deserving a rating beyond perfect—6 out of 5.

### ⭐⭐⭐⭐⭐ Very high performance thermos!
*by J***O on 5 November 2019*

The product is amazing, I tried today and is keeping the water at the same temperature for the last 3 hs. And the delivery was incredible, it took less than 24hs since I ordered until I had on my hands.

## Frequently Bought Together

- Thermos Light and Compact Flask, Midnight Blue, 1L
- Nuby RapidCool Portable Baby Bottle Maker, Prepare A Formula Feed in Just 2 Minutes, Ideal for Travel Bottles and Night Feeds. Includes Milk Powder Dispenser and Digital Lid. No Filter Needed.
- Tommee Tippee Milk Powder Dispensers, 6 Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/317365561-stainless-steel-vacuum-insulated-midnight-blue-flask-1000-ml-fbb](https://www.desertcart.co.th/products/317365561-stainless-steel-vacuum-insulated-midnight-blue-flask-1000-ml-fbb)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*