---
product_id: 269210356
title: "Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver"
brand: "milton"
price: "R527"
currency: ZAR
in_stock: true
category: "Milton"
url: https://www.desertcart.co.za/products/269210356-milton-thermosteel-flip-lid-flask-350-double-walled-vacuum-insulated
store_origin: ZA
region: South Africa
---

# 24H temp lock Leak-proof flip lid 18/8 stainless steel Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver

**Brand:** milton
**Price:** R527
**Availability:** ✅ In Stock

## Summary

> 🔥 Sip smart, stay cool (or hot) all day! 🔥

## Quick Answers

- **What is this?** Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver by milton
- **How much does it cost?** R527 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/269210356-milton-thermosteel-flip-lid-flask-350-double-walled-vacuum-insulated)

## Best For

- milton enthusiasts

## Why This Product

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

## Key Features

- • **Compact yet capacious:** 350 ml capacity perfectly balanced with a slim 5 cm diameter design—fits your bag and your lifestyle seamlessly.
- • **Durable, stylish & safe:** Crafted from premium 18/8 stainless steel, BPA-free and rust-resistant for a sleek, modern look that lasts.
- • **All-day temperature mastery:** Keeps drinks hot or cold for a full 24 hours with advanced double-wall vacuum insulation and inner copper coating.
- • **Versatile hydration partner:** Ideal for coffee, tea, juice, or water—whether at the gym, office, or outdoor adventures, stay refreshed in style.
- • **One-hand flip & sip convenience:** Innovative leak-proof flip lid lets you hydrate effortlessly on the go—no twisting, no spills, just flip and drink.

## Overview

The Milton Thermosteel Flip Lid Flask 350 ml is a premium double-walled vacuum insulated thermos designed to keep beverages hot or cold for 24 hours. Made from durable 18/8 stainless steel, it features a leak-proof flip lid that doubles as a cup, ensuring convenience and style for active professionals. Lightweight and compact, this BPA-free flask is perfect for on-the-go hydration, combining robust temperature retention with sleek design.

## Description

Buy Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- ✅ Please ensure you choose the perfect size for your needs by consulting our detailed sizing information present on our selling images. Take a moment to review the size chart before placing your order with us.
- ✅ Despite its sizable presence, rest assured that the interior capacity perfectly aligns with the specified title and selected item. The size may seem larger due to it's robust double-wall vacuum insulation.
- ✅ To optimizse Hot & Cold performance precondition the thermos with hot or cold water and fill to maximum capacity when using it. Avoid partial filling for maximum effectiveness & secure the lid tightly for keeping temperature locked in.
- ✅ 24-hour temperature retention - Milton Stainless Steel Bottle is designed with double-wall vacuum insulation and an inner copper coating. This unique design ensures that your beverages stay hot or cold for a full 24 hours, regardless of the ambient temperature. So, you can enjoy your favorite drinks at the perfect temperature all day long.
- ✅ Leak proof water bottle - This Metal Water Bottle has a leak-proof design that prevents any unwanted drips or messes. The best part about it is the flip lid that allows you to open and close the bottle with just one hand. No more twisting or unscrewing caps, just flip and sip! Additionally, the lid can be used as a cup, making it even more practical and convenient.
- ✅ Stainless steel water bottle - The Insulated Bottle of Milton Thermosteel Flip Lid Bottle is made of high-quality SS 304 stainless steel, durable, rust-resistant, and easy to clean. Providing a Vacuum-Insulated Water Bottle with a sleek and stylish finish that will keep up your modern style while keeping your drinks one sip away.
- ✅ Made for active lifestyles - Whether you need a Gym Bottle or one to take on your outdoor adventures, the Thermosteel Flip Lid Bottle fits almost any need to keep up with your hydration goals. Suitable for filling with hot or cold beverages, coffee, tea, juice, or water. Take it with you to the gym, office, school, or anywhere!
- ✅ Caring tips - To keep your steel water bottle in good condition, clean it with mild detergent and use a brush to remove any leftovers inside. It's easy to clean and safe to put in the dishwasher. To prevent any odors, store it in an open area.
- ✅ Milton: Founded in 1972, Milton has become one of the most celebrated homeware brands across the globe, Milton aims to provide high-quality products that solve consumer problems by continuously innovating, setting new standards and doing outstanding work, Believes in moving forward, evolving and bringing the winds of change to every household with its product range.
- ✅ Manufactured & Marketed by Hamilton Housewares Private Limited

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MS0D9S0 |
| ASIN  | B00MS0D9S0 |
| Additional Features | Cold 24 Hours, Dishwasher Safe, Double Wall, Hot 24 Hours, Leakproof |
| Age Range Description | Adult |
| Base Diameter | 2.5 Inches |
| Best Sellers Rank | #223 in Kitchen ( See Top 100 in Kitchen ) #9 in Insulated Bottles |
| Brand Name | MILTON |
| Cap Type | Flip Top Cap |
| Capacity | 350 ml |
| Color | Silver - Flip Lid |
| Country of Publication | China |
| Country of origin  | China |
| Customer Reviews | 3.9 3.9 out of 5 stars (150,517) |
| Customer reviews | 3.9 3.9 out of 5 stars (150,517) |
| Date First Available  | 21 December 2013 |
| Global Trade Identification Number | 08902061100595 |
| Included Components | a bag and a belt |
| Is Discontinued By Manufacturer  | No |
| Is Oven Safe | No |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 13W x 7H centimeters |
| Item Type Name | Flask |
| Item Weight | 134 Grams |
| Item model number  | FLASK 350 |
| Manufacture Year | 1972 |
| Manufacturer | MILTON |
| Manufacturer  | MILTON |
| Manufacturer Contact Information | HAMILTON |
| Material Type | Stainless Steel |
| Model Name | Milton Flask 350 ML |
| Number of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions  | 5.08 x 5.08 x 22.86 cm; 134 g |
| Recommended Uses For Product | Coffee, Soup, Tea, Water |
| UPC | 751827710121 |
| Unit Count | 1 Milliliters |
| With Lid | Yes |

## Product Details

- **Brand:** MILTON
- **Capacity:** 350 ml
- **Colour:** Silver - Flip Lid
- **Recommended uses for product:** Coffee, Soup, Tea, Water
- **Special features:** Cold 24 Hours, Dishwasher Safe, Double Wall, Hot 24 Hours, Leakproof

## Images

![Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver - Image 1](https://m.media-amazon.com/images/I/712OS9IxQ7L.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the dimensions of the poster?**
A: 24x36"

**Q: does this thermos come with a separate case?**
A: Yes, it come with separate case.

**Q: Is Milton Thermosteel dishwasher safe?**
A: Not sure. But I have washed them in the top row of the dishwasher.

**Q: How do you keep liquids cold? I bought this to keep my infants milk cold while we are outside**
A: Rinse the Thermosteel flask with cold water and then fill the flask with cold milk/ liquids. It will stay cold for a while 😃

## Frequently Bought Together

- Milton Thermosteel Flip Lid Flask 350, Double Walled Vacuum Insulated Thermos 350 ml | 12 oz | 24 Hours Hot and Cold Water Bottle with Cover, 18/8 Stainless Steel, BPA Free, Leak-Proof | Silver
- Dr. Brown's Baby Formula Dispenser with Snap-On Lid for On-the-Go Feedings,Milk Powder Dispenser for Traveling with Infant,Gray

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**Shop now:** [https://www.desertcart.co.za/products/269210356-milton-thermosteel-flip-lid-flask-350-double-walled-vacuum-insulated](https://www.desertcart.co.za/products/269210356-milton-thermosteel-flip-lid-flask-350-double-walled-vacuum-insulated)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-08*