---
product_id: 96869375
title: "Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel"
brand: "milton"
price: "$42.71"
currency: USD
in_stock: true
category: "Milton"
url: https://www.desertcart.us/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip
store_origin: US
region: United States of America
---

# Leak-proof flip lid 24-hour temperature retention Double-wall vacuum insulation Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel

**Brand:** milton
**Price:** $42.71
**Availability:** ✅ In Stock

## Summary

> 🥤 Stay cool or hot, all day on the go!

## Quick Answers

- **What is this?** Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel by milton
- **How much does it cost?** $42.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip)

## 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

- • **One-hand flip & sip:** Convenient flip lid design lets you hydrate effortlessly without unscrewing caps—perfect for busy professionals on the move.
- • **Leak-proof confidence:** Secure screw cap and flip lid ensure zero spills, so you can carry your favorite beverages worry-free during meetings or outdoor adventures.
- • **All-day temperature lock:** Keeps drinks hot or cold for a full 24 hours with advanced copper-coated double-wall insulation.
- • **Robust & stylish protection:** Includes a high-quality protective jacket that adds durability and a sleek look, making your flask stand out in any setting.
- • **Optimized thermal performance:** Precondition your flask and fill to max capacity to maximize heat or cold retention—engineered for peak efficiency.

## Overview

The Milton Small Flask 12 oz is a premium insulated stainless steel water bottle featuring double-wall vacuum insulation with an inner copper coating for 24-hour temperature retention. Its leak-proof flip lid allows one-handed operation and doubles as a cup, while the included protective jacket offers durability and style. Ideal for professionals seeking reliable hydration with a sleek, practical design.

## Description

Shop MILTON at the desertcart Travel & To-Go Drinkware store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

## Features

- ✅The included protective jacket may vary in color or design due to mixed inventory. All jackets are high-quality and provide the same insulation and protection.
- ✅ 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 flask 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 | #4,304 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #128 in Insulated Bottles |
| Brand Name | MILTON |
| Cap Type | Screw Cap |
| Capacity | 350 ml |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (150,493) |
| Global Trade Identification Number | 08902061100595 |
| Included Components | 1 - Piece Flip Lid Water Bottle (350 ml) |
| Item Dimensions W x H | 2"W x 9"H |
| Item Type Name | FLASK 350 |
| Item Weight | 134 g |
| Manufacturer | MILTON |
| Material Type | Stainless Steel |
| Model Name | FLASK 350 |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water, Tea, Outdoor, Coffee, Indoor, Camping |
| Theme | Food |
| UPC | 751827710121 |

## Product Details

- **Brand:** MILTON
- **Capacity:** 350 ml
- **Color:** Silver
- **Recommended Uses For Product:** Water, Tea, Outdoor, Coffee, Indoor, Camping
- **Special Feature:** Cold 24 Hours, Dishwasher Safe, Double Wall, Hot 24 Hours, Leakproof

## Images

![Small Flask 12 oz Insulated Water Bottle with Cover, Flip Lid, Thermosteel - 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

---

## 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.us/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip](https://www.desertcart.us/products/96869375-small-flask-12-oz-insulated-water-bottle-with-cover-flip)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-25*