---
product_id: 319985787
title: "– STAINLESS STEEL VACUUM INSULATED STEEL FLASK 350 ML, FBB-350SBK, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE"
brand: "thermos"
price: "44721CFA"
currency: XOF
in_stock: true
category: "Thermos"
url: https://www.desertcart.sn/products/319985787-stainless-steel-vacuum-insulated-steel-flask-350-ml-fbb-350sbk
store_origin: SN
region: Senegal
---

# Leak-proof flip top lid Keeps drinks hot for 12h Keeps drinks cold for 24h – STAINLESS STEEL VACUUM INSULATED STEEL FLASK 350 ML, FBB-350SBK, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE

**Brand:** thermos
**Price:** 44721CFA
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool or stay hot—always in style, always on point.

## Quick Answers

- **What is this?** – STAINLESS STEEL VACUUM INSULATED STEEL FLASK 350 ML, FBB-350SBK, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE by thermos
- **How much does it cost?** 44721CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/319985787-stainless-steel-vacuum-insulated-steel-flask-350-ml-fbb-350sbk)

## 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

- • **Compact yet capacious:** 350 ml capacity fits perfectly in your bag without weighing you down—hydration meets convenience.
- • **Effortless maintenance:** Hand wash friendly and easy to clean, keeping your flask fresh and ready for every use.
- • **All-day temperature control:** Enjoy piping hot coffee or ice-cold water from morning till night with advanced vacuum insulation.
- • **Leak-proof on-the-go design:** Secure flip top lid ensures zero spills, perfect for your commute or outdoor adventures.
- • **Durable stainless steel build:** Crafted for longevity and style, this flask withstands your busiest days without a scratch.

## Overview

The Thermos Stainless Steel Vacuum Insulated Flask (350 ml) combines sleek design with high-performance vacuum insulation technology, keeping beverages hot for up to 12 hours and cold for up to 24 hours. Its durable stainless steel construction and leak-proof flip top lid make it an ideal companion for professionals on the move, ensuring reliable temperature retention and spill-free transport in a compact, stylish package.

## Description

Product Description The Thermos Stainless Steel Vacuum Insulated Steel Flask in a 350 ml capacity is a reliable and practical beverage container designed to keep your drinks at the perfect temperature for hours. With innovative vacuum insulation technology, this flask can keep beverages hot for up to 12 hours or cold for up to 24 hours, ensuring that you can enjoy your favorite beverages wherever you go. The sleek stainless steel construction of this flask provides durability and style, making it an excellent choice for everyday use, work, school, or outdoor activities. Stay hydrated and refreshed with the Thermos Stainless Steel Vacuum Insulated Steel Flask in 350 ml size. Set Contains: 1 x Thermos Light and Compact Stainless Steel Flask - 350 ml, Midnight Blue

## 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 | B0148QI8SM |
| Additional Features | Durable |
| Age Range Description | Adult |
| Base Diameter | 6 Centimeters |
| Best Sellers Rank | #3,646 in Kitchen ( See Top 100 in Kitchen ) #77 in Insulated Bottles |
| Brand Name | THERMOS |
| Cap Type | Flip Top Cap |
| Capacity | 350 Milliliters |
| Color | Midnight Blue |
| Country of Publication | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,111) |
| Global Trade Identification Number | 05010576048837 |
| Included Components | flask |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 26W x 81H millimeters |
| Item Type Name | Light and Compact Flask Midnight Blue 350ml |
| Item Weight | 300 Grams |
| Manufacturer | Thermos |
| Material Type | Stainless Steel |
| Model Name | Thermos 104883 Light and Compact Flask, Midnight Blue, 350 ml |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Tea |
| Theme | Solid |
| Unit Count | 1.0 Count |
| With Lid | Yes |

## Product Details

- **Brand:** THERMOS
- **Capacity:** 350 Milliliters
- **Colour:** Midnight Blue
- **Recommended uses for product:** Tea
- **Special features:** Durable

## Images

![– STAINLESS STEEL VACUUM INSULATED STEEL FLASK 350 ML, FBB-350SBK, VACUUM FLASK, THERMAL FLASK, INSULATED WATER BOTTLE - Image 1](https://m.media-amazon.com/images/I/515VZW4O0dL.jpg)

## Available Options

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

## Frequently Bought Together

- Thermos Light and Compact Flask, Stainless Steel, Midnight Blue, 350 ml
- Thermos Light and Compact Flask 350ml

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**Shop now:** [https://www.desertcart.sn/products/319985787-stainless-steel-vacuum-insulated-steel-flask-350-ml-fbb-350sbk](https://www.desertcart.sn/products/319985787-stainless-steel-vacuum-insulated-steel-flask-350-ml-fbb-350sbk)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-19*